You can achieve this with pseudo element (::before
or ::after
) and take advantage of calc()
for the offset.
Pseudo element will give you more control and won't affect the content and does not require the need for an extra HTML tag.
Here is a basic example with 100px offset from top:
.background {
height: 300px;
border:1px solid;
position: relative;
}
.background::before {
content: '';
position: absolute;
bottom: 0;
left: 0;
height: calc(100% - 100px);
width: 100%;
display: block;
box-sizing: border-box;
background: url(//placehold.it/100x100);
}
<div class="background"></div>
You can also use the same techique to offset from left:
.background {
height: 300px;
border:1px solid;
position: relative;
}
.background::before {
content: '';
position: absolute;
bottom: 0;
right: 0;
height: 100%;
width: calc(100% - 100px);
display: block;
box-sizing: border-box;
background: url(//placehold.it/100x100);
}
<div class="background"></div>
Or even from both directions (reversed, too!):
.background {
height: 300px;
border:1px solid;
position: relative;
}
.background::before {
content: '';
position: absolute;
top: 0;
left: 0;
height: calc(100% - 100px);
width: calc(100% - 100px);
display: block;
box-sizing: border-box;
background: url(//placehold.it/100x100);
}
<div class="background"></div>