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