Improved: Fix issues reported by  SonarQube analysis on Github
"moz-linear-gradient(bottom" should be better than "moz-linear-gradient(to bottom"
@@ -918,7 +918,7 @@ form .basic-table,
border-radius: 1em;
background: #ddd url(images/button.png) repeat-x;
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(1, #ddd));
- background: -moz-linear-gradient(to bottom, #fff 0%, #ddd 100%);
+ background: -moz-linear-gradient(bottom, #fff 0%, #ddd 100%);
border: 0.1em solid;
border-color: #ddd #bbb #999;
cursor: pointer;
@@ -1502,7 +1502,7 @@ input[type="button"] {
border-radius: 1.1em;
background: #ddd url(images/button.png) repeat-x;
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(1, #ddd));
- background: -moz-linear-gradient(to bottom, #fff 0%, #ddd 100%);
+ background: -moz-linear-gradient(bottom, #fff 0%, #ddd 100%);
border: 0.1em solid;
border-color: #ddd #bbb #999;
cursor: pointer;
