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