Element block pseudo-element :before generated with display block position static font-size 1.5em border 0px rgba(0,0,0,1) solid overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 100% z-index auto height auto line-height 1 border-radius margin 0px padding 20px background transition transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none font-weight normal box-sizing content-box cursor default