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