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