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