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