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