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