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