Element block pseudo-class :active generated with padding 20px font-weight bold overflow hidden background float none transform transition font-size 15px box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto height auto display block cursor default border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 margin 0px width 200px border 0px rgba(0,0,0,1) solid position static box-sizing content-box