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