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