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