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