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