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