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