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