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