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