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