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