Element block pseudo-element :before generated with opacity 1.00 transition display inline-block background box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform padding 20px height auto border-radius float none width 160px font-weight normal cursor default border 0px rgba(0,0,0,1) solid font-size 16px z-index auto line-height 1 position absolute text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px overflow scroll box-sizing border-box