Element block pseudo-element :before generated with border-radius box-sizing content-box cursor default padding 20px height auto z-index auto transform background box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px line-height 1 font-weight normal position static width 160px display block transition border 0px rgba(0,0,0,1) solid margin 0px text-shadow 5px 1px 1px rgba(0,0,0,0.2) float none overflow hidden