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