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