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