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