Element block pseudo-element :before generated with font-size 16px border-radius transform border 0px rgba(0,0,0,1) solid margin 0px overflow hidden cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) background box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto line-height 1 z-index auto position static font-weight normal display block float none padding 20px transition width 117px