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