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