Element block pseudo-element :before generated with line-height 1 transition width auto overflow hidden font-size 16px z-index auto box-sizing content-box border-radius font-weight normal position static cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px background transform padding 19px display block float none border 0px rgba(0,0,0,1) solid