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