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