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