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