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