Element block pseudo-element :before generated with border-radius transition font-weight normal height auto line-height 1 border 0px rgba(0,0,0,1) solid display block cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.61) opacity 1 transform float none box-sizing content-box width 320px z-index auto position static outline none font-size 16px margin 0px padding 20px background overflow hidden