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