position 이 들어가야 z-index가 먹는다.
https://aboooks.tistory.com/83
.textBox {
position: relative;
.title {
position: relative;
z-index: 2;
@include title-font-pc;
}
.text {
position: relative;
z-index: 2;
@include text-font-pc;
word-break: keep-all;
margin-top: REM(16);
}
}
.textBox:after {
z-index: 1;
@include deco-icon("/kci/graph.png", 238px, 218px);
position: absolute;
top: 0;
right: 0;
}