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