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