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