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