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