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