登录界面去除iCheck插件改为自定义css（提升响应速度及部分背景图不适应）

ruoyi-admin/src/main/resources/static/css/login.css

@@ -84,3 +84,65 @@ body.signin {
 	width:auto
 }
 }
+/*
+<EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>check<EFBFBD><EFBFBD>ʽ
+*/ 
+.checkbox-custom {
+    position: relative;
+    padding: 0 15px 0 25px;
+    margin-bottom: 7px;
+    margin-top: 0;
+    display: inline-block;
+}
+/*
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>checkbox<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD>ı<EFBFBD>
+*/
+.checkbox-custom input[type="checkbox"] {
+    opacity: 0;/*<2A><><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>checkbox<6F><78><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
+    position: absolute;
+    cursor: pointer;
+    z-index: 2;
+    margin: -6px 0 0 0;
+    top: 50%;
+    left: 3px;
+}
+/*
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>checkbox<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>
+*/
+.checkbox-custom label:before {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 0;
+    margin-top: -9px;
+    width: 18px;
+    height: 17px;
+    display: inline-block;
+    border-radius: 2px;
+    border: 1px solid #bbb;
+    background: #fff;
+}
+/*
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>checkbox<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>checkbox<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+*/
+.checkbox-custom input[type="checkbox"]:checked +label:after {
+    position: absolute;
+    display: inline-block;
+    font-family: 'Glyphicons Halflings';
+    content: "\e013";
+    top: 42%;
+    left: 3px;
+    margin-top: -5px;
+    font-size: 11px;
+    line-height: 1;
+    width: 16px;
+    height: 16px;
+    color: #333;
+}
+.checkbox-custom label {
+    cursor: pointer;
+    line-height: 1.2;
+    font-weight: normal;/*<2A>ı<EFBFBD><C4B1><EFBFBD>rememberme<6D><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
+    margin-bottom: 0;
+    text-align: left;
+}