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