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