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