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