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