css for arrow code example
Example 1: arrow down css
.arrow-down {
width: 0;
height: 0;
border-left: 75px solid transparent;
border-right: 75px solid transparent;
border-top: 75px solid #f00;
}
Example 2: arrow up css
.arrow-up {
width: 0;
height: 0;
border-left: 75px solid transparent;
border-right: 75px solid transparent;
border-bottom: 75px solid #761E9B;
}