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