Reputation: 25277
This is the layout I am trying to create:
It is a grid of boxes:
I thought the best tool for this would be flexbox but I have encountered the following problems:
My approach was this:
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
.box {
width: 22%;
height: 200px;
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
which yields this result:
Here there are several problems:
How could I get a better result?
UPDATE
A requirement that I forgot to add:
Upvotes: 1
Views: 2252
Reputation: 2227
UPDATE scale illustrating
css
variables
, such as --margin-right-value
, --row-elements-number
.boxes2
to .boxes20
to define different behavior of rows with different element numbers..boxes<number>
classes to simplify css
, we match classes starting with boxes
inside wrapper, optionaly, can maintain without wrapper.margin-top
(can be used as variable as well if needed) and --margin-right-value
can be specified within every .boxes<number>
class.Once written, can use classes after where you want.
Look into the snippet. Or https://jsfiddle.net/beluginni/kb8L71c3/
.wrapper [class*="boxes"] {
margin-bottom: 30px; /* to separate visualy*/
}
:root {
--margin-right-value: 10px; /* margin between elements in row, can be specified within each of boxes<n> classes */
}
.boxes2 { --row-elements-number: 2; }
.boxes3 { --row-elements-number: 3; }
.boxes4 { --row-elements-number: 4; }
.boxes5 { --row-elements-number: 5; }
.boxes6 { --row-elements-number: 6; }
.boxes7 { --row-elements-number: 7; }
.boxes8 { --row-elements-number: 8; }
.boxes9 { --row-elements-number: 9; }
.boxes10 { --row-elements-number: 10; }
.boxes11 { --row-elements-number: 11; }
.boxes12 { --row-elements-number: 12; }
.boxes13 { --row-elements-number: 13; }
.boxes14 { --row-elements-number: 14; }
.boxes15 { --row-elements-number: 15; }
.boxes16 { --row-elements-number: 16; }
.boxes17 { --row-elements-number: 17; }
.boxes18 { --row-elements-number: 18; }
.boxes19 { --row-elements-number: 19; }
.boxes20 { --row-elements-number: 20; }
.wrapper [class*="boxes"] {
display: flex;
flex-wrap: wrap;
justify-content: center;
outline: dotted red 1px;
}
/*width: calc((100% - (<margin_value> * (<row_el_number> - 1))) / <row_el_number>)*/
.box {
width: calc((100% - (var(--margin-right-value) * (var(--row-elements-number) - 1))) / var(--row-elements-number));
height: 100px;
box-shadow: 0 0 10px black inset;
background: green;
}
.boxes2 .box:nth-child(n+3),
.boxes3 .box:nth-child(n+4),
.boxes4 .box:nth-child(n+5),
.boxes5 .box:nth-child(n+6),
.boxes6 .box:nth-child(n+7),
.boxes7 .box:nth-child(n+8),
.boxes8 .box:nth-child(n+9),
.boxes9 .box:nth-child(n+10),
.boxes10 .box:nth-child(n+11),
.boxes11 .box:nth-child(n+12),
.boxes12 .box:nth-child(n+13),
.boxes13 .box:nth-child(n+14),
.boxes14 .box:nth-child(n+15),
.boxes15 .box:nth-child(n+16),
.boxes16 .box:nth-child(n+17),
.boxes17 .box:nth-child(n+18),
.boxes18 .box:nth-child(n+19),
.boxes19 .box:nth-child(n+20),
.boxes20 .box:nth-child(n+21) {
margin-top: 4%; /* margin between rows, can be represented as var and specified within each of boxes<n> classes */
}
.boxes2 .box:not(:nth-child(2n)):not(:last-child),
.boxes3 .box:not(:nth-child(3n)):not(:last-child),
.boxes4 .box:not(:nth-child(4n)):not(:last-child),
.boxes5 .box:not(:nth-child(5n)):not(:last-child),
.boxes6 .box:not(:nth-child(6n)):not(:last-child),
.boxes7 .box:not(:nth-child(7n)):not(:last-child),
.boxes8 .box:not(:nth-child(8n)):not(:last-child),
.boxes9 .box:not(:nth-child(9n)):not(:last-child),
.boxes10 .box:not(:nth-child(10n)):not(:last-child),
.boxes11 .box:not(:nth-child(11n)):not(:last-child),
.boxes12 .box:not(:nth-child(12n)):not(:last-child),
.boxes13 .box:not(:nth-child(13n)):not(:last-child),
.boxes14 .box:not(:nth-child(14n)):not(:last-child),
.boxes15 .box:not(:nth-child(15n)):not(:last-child),
.boxes16 .box:not(:nth-child(16n)):not(:last-child),
.boxes17 .box:not(:nth-child(17n)):not(:last-child),
.boxes18 .box:not(:nth-child(18n)):not(:last-child),
.boxes19 .box:not(:nth-child(19n)):not(:last-child),
.boxes20 .box:not(:nth-child(20n)):not(:last-child) {
margin-right: var(--margin-right-value);
}
<div class="wrapper">
<div class="boxes2">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes3">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes4">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes5">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes6">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes7">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes8">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes9">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes10">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes11">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes12">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes13">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes14">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes15">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes16">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes17">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes18">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes19">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div class="boxes20">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
</div>
JSFieddle to play with different values
UPDATE better margin and .box width definition
Formulas to calculate .box
width
and margin
between them:
If margin is known: width: calc((100% - (<margin_value> * (<row_elements_number> - 1))) / <row_elements_number>)
.
.box
width: calc((100% - (<margin_value> * (4 - 1))) / 4)
.box
width: calc((100% - (<margin_value> * (3 - 1))) / 3)
.box
width: calc((100% - (<margin_value> * (5 - 1))) / 5)
If .box width is known: margin-rigth: calc((100% - <.box_width_value> * <row_elements_number>) / (<row_elements_number> - 1))
.
margin-rigth: calc((100% - <.box_width_value> * 4) / (4 - 1))
margin-rigth: calc((100% - <.box_width_value> * 3) / (3 - 1))
margin-rigth: calc((100% - <.box_width_value> * 5) / (5 - 1))
css
is simple
.box:not(:nth-child(<row-elements-number>n)):not(:last-child) {
margin-right: <desired value>;
}
THE MAIN IDEA
is to make justify-content: center;
and add margins
to every child except :nth-child(<row-elements-number>n)):not(:last-child)
. In our case every 4th
and last
has no margin value.
Lets take margin-rigth: 4%
=> box-width is calc((100% - (4% * (4 - 1))) / 4)
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
border: dotted black 1px; /* to see edges */
}
/*width: calc((100% - (<margin_value> * (4 - 1))) / 4)*/
.box {
width: calc((100% - (4% * (4 - 1))) / 4);
height: 100px; /* changed */
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
.box:nth-child(n+5) {
margin-top: 4%; /*added*/
}
.box:not(:nth-child(4n)):not(:last-child) {
margin-right: 4%;
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
UPDATE to illustrate adjustments
To control margin
after last row replaced margin-bottom: value;
in box
class with
.box:nth-child(n + (<row_elements_number> + 1)) {
margin-top: <desired_value>;
}
Case for 3 in a row
Lets take margin-right: 1%
=> .box
width:calc((100% - (1% * (3 - 1))) / 3)
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
border: dotted black 1px; /* to see edges */
}
/*width: calc((100% - (<margin_value> * (3 - 1))) / 3)*/
.box {
width: calc((100% - (1% * (3 - 1))) / 3);
height: 100px; /* changed */
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
.box:nth-child(n+4) {
margin-top: 1%; /*added*/
}
.box:not(:nth-child(3n)):not(:last-child) {
margin-right: 1%;
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
Case for 5 in a row
Lets take margin-right: 5%
=> .box
width: calc((100% - (5% * (5 - 1))) / 5)
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
border: dotted black 1px; /* to see edges */
}
/* width: calc((100% - (<margin_value> * (5 - 1))) / 5) */
.box {
width: calc((100% - (5% * (5 - 1))) / 5);
height: 100px; /* changed */
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
.box:nth-child(n+6) {
margin-top: 5%; /*added*/
}
.box:not(:nth-child(5n)):not(:last-child) {
margin-right: 5%;
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
Case for 4 in a row and small fixed gaps (margin-value is 4px)
=> .box
width:calc((100% - (4px * (4 - 1))) / 4)
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
border: dotted black 1px; /* to see edges */
}
/* width: calc((100% - (<margin_value> * (4 - 1))) / 4) */
.box {
width: calc((100% - (4px * (4 - 1))) / 4);
height: 100px; /* changed */
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
.box:nth-child(n+5) {
margin-top: 4px; /*added*/
}
.box:not(:nth-child(4n)):not(:last-child) {
margin-right: 4px;
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
Case for 4 in a row and big fixed gaps (margin-value is 80px)
=> .box
width:calc((100% - (80px * (4 - 1))) / 4)
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
border: dotted black 1px; /* to see edges */
}
/* width: calc((100% - (<margin_value> * (4 - 1))) / 4) */
.box {
width: calc((100% - (80px * (4 - 1))) / 4);
height: 100px; /* changed */
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
.box:nth-child(n+5) {
margin-top: 80px; /*added*/
}
.box:not(:nth-child(4n)):not(:last-child) {
margin-right: 80px;
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
Case for 4 in a row and fixed boxes width (60px)
=> margin-right: calc((100% - 60px * 4) / (4 - 1))
.
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
border: dotted black 1px; /* to see edges */
}
/* margin-rigth: calc((100% - <.box_width_value> * 4) / (4 - 1)) */
.box {
width: 60px;
height: 100px; /* changed */
/* pure decoration... */
box-shadow: 0 0 10px black inset;
background: green;
}
.box:nth-child(n+5) {
margin-top: calc((100% - 60px * 4) / (4 - 1)); /*added*/
}
.box:not(:nth-child(4n)):not(:last-child) {
margin-right: calc(33.33% - 80px);
}
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<hr>
<div class="boxes">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
Upvotes: 2
Reputation: 69
Please try this -
<ul class="boxes">
<li class="box"></li>
<li class="box"></li>
<li class="box"></li>
<li class="box"></li>
<li class="box"></li>
<li class="box"></li>
<li class="box"></li>
</ul>
ul.boxes {
margin: 0 -10px;
display: flex;
flex-wrap: wrap;
justify-content: center;
}
ul li.box {
width: calc(100%/4 - 20px);
background-color: green;
height: 200px;
margin: 0 10px 20px;
}
Upvotes: -1
Reputation: 59
.boxes {
display: flex;
flex-wrap: wrap;
/*edited*/
justify-content: center;
}
.box {
width: 23%;
height: 13rem;
box-shadow: 0 0 10px black inset;
background: green;
/*edited*/
margin: 1%; /* or .5rem*/
border-radius: .2rem;
Thank you
Upvotes: 1
Reputation: 215
You'll want to add the justify-content
property to center the boxes and align-content
should be space-around
.
.boxes {
display: flex;
flex-wrap: wrap;
justify-content: center;
align-content: space-around;
}
For the box styles, you'll need a margin around them to space them out.
Here's a codepen of the working version: https://codepen.io/usmanity/pen/zYGYrgZ?editors=0100
Upvotes: 1