a {
    color: #1A5CC8;
    text-decoration: none;
}
a:hover {
    color: orange;
    text-decoration: underline;
}
h2 {
    color: blue;
}
#wrapper {
    width: 95%;
    position: relative;
    left: 2.5%;
}
input{
   height:24px;
}


.toprow{
   background-color:#3498DB ;  /* 改变表格第一行的颜色*/ 
   white-space:nowrap;
}
.toprow,.navbar .navbar-nav li a,.navbar-header .navbar-brand{
  color:#fff;
}
.dropdown-menu,.navbar-default{
   background-color:#79a3d5;
  /* 按钮渐变色*/ 
  /* background-image: linear-gradient(to bottom, #323a81 0px, #79a3d5 100%);*/ 
     background-image: linear-gradient(to bottom, #3498DB 0px, #3498DB 0px);

 /* 按钮文字大小和字体*/
   font-size: 16px; 
     font-family:微软雅黑;
   background-repeat: repeat-x;
   border-radius: 2px;
   box-shadow: 0px 1px 0px rgba(255, 255, 255, 0.15) inset, 0px 1px 5px rgba(0, 0, 0, 0.075);
   
}
.http_judge_form{
   white-space:nowrap;
}
.center{
   text-align: center
}
.sampledata {
    background: none repeat scroll 0 0 #ccccFF;
    font-family: Monospace;
    font-size: 18px;
    line-height:2px;
    white-space: pre;
}

.navbar{
   
    width: 100%;
    padding: 0 auto;
    top: 0;
    left: 0;
    -moz-opacity: 0.9;
    -khtml-opacity: 0.9;
    opacity: 0.9;
    z-index: 9999;
    color:#999;
}
/* funny color*/
.btn-warning{
    background-color:#ff8000;
}
.btn-success{
    background-color:#33cc99;
}
.jumbotron{
    background-color:#efefef; /* 这个是中间块的背景颜色*/
}
.btn-danger{
    background-color:#ff0000;
}