css3
width: calc(50% - 10px)
sass
1, the parity line
.classNameA {
background:red;
&:nth-child(even) {
background:green;
}
}
width: calc(50% - 10px)
1, the parity line
.classNameA {
background:red;
&:nth-child(even) {
background:green;
}
}