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