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