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