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