Element block pseudo-class :active generated with box-sizing content-box border-radius text-shadow 1px 1px 2px rgba(0,0,0,0.5) cursor default display block z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px font-weight normal font-size 16px height auto transition overflow hidden transform position static line-height 1 border 0px rgba(0,0,0,1) solid float none padding 20px background margin 0px