study_sm/src/assets/css/base.css

/* base.css */
.f-r {
  float: right;
}

.fr {
  float: right;
}

.f-l {
  float: left;
}
.fl {
  float: left;
}

.fc {
  float: center;
}
.tc {
  text-align: center;
}

.tl {
  text-align: left;
}

.tr {
  text-align: right;
}

.pb20 {
    padding-bottom: 20px;
}
.pl20 {
    padding-left: 20px;
}
.pr20 {
    padding-right: 20px;
}

.rel {
    position: relative;
}
.b {
    font-weight: bold;
}

.t-b {
    color: #3290d4;
}

.txt-g {
  color: #999;
}
.txt-green,
a.txt-green {
  color: #3290d4;
}
.txt-o {
  color: #fe8391;
}
.txt-r {
  color: #fe8391;
}
.txt-w{
  color: #fff;
}
.mark-title{
  top: 60px;
  font-size: 16px;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

button {
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  outline: none;
}
button:focus {
  border: none;
}
.ui-btn {
  text-align: center;
  border: 0;
  cursor: pointer;
  display: inline-block;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;
}
.ui-btn:focus {
  outline: none;
}
.ui-btn:active {
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}

.ui-btn:disabled {
    background-color: #bbb;
    color: #666;
    border: 0;
    cursor: no-drop;
}

.btn-red {
  color: #fff;
  background-color: red;
}
.btn-red:hover {
  color: #fff;
  background-color: red;
}

.btn-blue {
  color: #fff;
  background-color: blue;
}
.btn-blue:hover {
  color: #fff;
  background-color: blue;
}

.btn-o {
  color: #fff;
  background-color: #fe8391;
}
.btn-o:hover {
  color: #fff;
  background-color: #fe9ca7;
}
.btn-gr {
  color: #fff;
  background-color: #3290d4;
}
.btn-gr:hover {
  color: #fff;
  background-color: #479bd8;
}
.btn-w {
  color: #3290d4;
  background-color: #fff;
  border: 1px solid #3290d4;
}
.btn-w:hover {
  color: #fff;
  background-color: #479bd8;
}
.btn-g {
  color: #fff;
  background-color: #bbb;
}
.btn-g:hover {
  color: #fff;
  background-color: #c8c8c8;
}
.btn-dis {
  background-color: #ccc;
  color: #777;
  cursor: default;
}
.btn-dis:hover {
  color: #777;
  background-color: #ccc;
}
.btn-m {
  min-width: 35px;
  height: 28px;
  line-height: 28px;
  padding: 0 15px;
}
.btn-big {
  min-width: 35px;
  height: 40px;
  line-height: 40px;
  padding: 0 15px;
}


.m-l-20 {
  margin-left: 20px;
}
.m-r-20 {
  margin-right: 20px;
}
.m-t-20 {
  margin-top: 20px;
}
.m-b-20 {
  margin-bottom: 20px;
}
.bold {
  font-weight: bold;
}

.ma,.margin-auto { margin: 0 auto;}
.mt5 { margin-top: 5px;}
.mt10 { margin-top: 10px;}
.mt20{margin-top: 20px;}
.mt30{margin-top: 30px;}
.mt50{margin-top: 50px;}
.mt60 { margin-top: 60px;}

.ml5 { margin-left: 5px;}
.ml10 { margin-left: 10px;}
.ml20 { margin-left: 20px;}
.ml30 { margin-left: 30px;}
.ml50 { margin-left: 50px;}

.mr10 {margin-right: 10px;}
.mr20{ margin-right: 20px;}
.mr30 {margin-right: 30px;}
.mr50{ margin-right: 50px;}

.mb10 { margin-bottom: 10px;}
.mb20{ margin-bottom: 20px;}
.mb30{ margin-bottom: 30px;}
.mb50{margin-bottom: 50px;}

.pt30 { padding-top: 30px;}

.p5{padding: 5px;}
.p10{padding: 10px;}
.p20{padding: 20px;}
.p30{padding: 30px;}
.p50{padding: 50px;}

.fs15 {font-size: 15px;}
.fs16 {font-size: 16px;}
.fs18 { font-size: 18px;}
.fs32 {font-size: 32px;}

.w840 {
   width: 840px;
}

.post-nav  {
  margin-left: -20px;
  color: #666;
  line-height: 36px;
  height: 36px;
  padding-top: 5px;
  font-size: 14px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}


.clearfix:after{
  content: "";
  display: block;
  clear: both;
  height: 0 ;
  visibility: hidden ;
}

.ta-c {
  text-align: center;
}

.w8{
  width: 800px;
}
.w150{
  width: 150px;
}
.w900{
  width: 900px;
  margin: 0 auto;
}
.w1024{
  width: 1024px;
  margin: 0 auto;
}
.mh500 {
    min-height: 500px;
}
.mh576{
	min-height: 576px;
}

.rs {
  color: #ff914b;
  position: relative;
  margin-right: 8px;
  top: 3px;
}
.white-bg {
  background-color: #fff;
}
.green-bg {
  background-color: #fff;
}
.yellow-bg {
  background-color: #ecbd1c;
}
.blue-bg {
  background-color: #5a9fd9;
}

.p-ico {
    background: url("../images/iconf.png") no-repeat;
    display: inline-block;
    vertical-align: middle;
    transition: all .5s;
}

.questiong-ico {
  background-position: 0 -472px;
  width: 18px;
  height: 20px;
  margin-right: 5px;
}

.p-ico2 {
    background: url("../images/icon7.png") no-repeat;
    display: inline-block;
    vertical-align: middle;
    transition: all .5s;
}

a {
  color: #666;
  text-decoration: none;
  cursor: pointer;
}

.bg-blue{
  background-color: #5a9fd9;
}

.el-message{
  margin-top: 40vh;
  height: 100px;
}
.nav-btn{
  border: 1px ;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid #EBEEF5;
  text-align: center;
}

.w250{
  width: 275px;
}
.w220{
  width: 228px;
}

.nav-btn:hover{
  background: none;
  color: #5a9fd9;
}
.active{
  background: none;
  color: #5a9fd9;
}