Element block pseudo-element :before generated with transition box-sizing content-box width 160px border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(90,90,90,0.69) display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default font-size 16px z-index auto font-weight normal position static float none transform margin 0px padding 20px border-radius overflow hidden background line-height 1 height auto