app/assets/stylesheets/_datepicker_corrections.css.scss
.ui-datepicker {
width: 17em;
.ui-datepicker-header {
-moz-background-size: 100% 100%; /* Gecko 1.9.2 (Firefox 3.6) */
-o-background-size: 100% 100%; /* Opera 9.5 */
-webkit-background-size: 100% 100%; /* Safari 3.0 */
background-size: 100% 100%; /* Gecko 2.0 (Firefox 4.0) and other CSS3-compliant browsers */
height: auto;
}
table.ui-datepicker-calendar {
width: 100%;
}
.ui-datepicker-header a {
margin: 2px;
}
}