Element block pseudo-element :after generated with line-height 1 box-sizing content-box border-radius transition overflow hidden margin 0px height auto border 0px rgba(0,0,0,1) solid cursor default font-weight normal float none background text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform position static z-index auto display block padding 20px font-size 16px width 160px