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