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