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