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