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