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