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