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