transition: margin-left 0.2s, width 0.2s;
-moz-transition: margin-left 0.2s, width 0.2s;
-webkit-transition: margin-left 0.2s, width 0.2s;
transition: margin-left 0.2s, width 0.2s;
-moz-transition: margin-left 0.2s, width 0.2s;
-webkit-transition: margin-left 0.2s, width 0.2s;