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