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