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