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