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