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