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