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