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