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