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