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