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