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