body {
    font-size: 12px;
    margin: 0px;
}

:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: rgba(135,135,135,0.85); opacity:1; font-size:20px;
}

::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: rgba(135,135,135,0.85);opacity:1; font-size:20px;
}

input:-ms-input-placeholder{
    color: rgba(135,135,135,0.85);opacity:1; font-size:20px;
}

input::-webkit-input-placeholder{
    color: rgba(135,135,135,0.85);opacity:1; font-size:20px;
}

.index-page {
    background: url(../images/img_bg.png) no-repeat;
    width: 1024px;
    height: 768px;
    background-position: center;
    margin: 0 auto;
    position: relative;
}

.login-space-info {
        position: absolute;
    right: 285px;
    bottom: -55px;

    z-index: 99;
    display: block;
    width: 500px;
    height: 256px;
    text-align:center;
}

.form-group {
    width: 100%;
    margin: 37px auto;
    height: 100%;
}

.label {
    display: inline-block;
    text-align: right;
    font-size: 18px;
    width: 150px;
    vertical-align: middle;
    font-weight: bold;
}

.input {
   width: 238px;
    height: 35px;
    vertical-align: middle;
    border: 1px solid rgba(135,135,135,0.85);
    border-radius: 10px;
    
    letter-spacing: 2px;
    font-size: 16px;
    padding-left:10px;
     float: left; 
    /*background: transparent;*/
  
}

.btn {
         /*margin-top: 16px;*/
    width: 107px;
    height: 40px;
    background-color: #5A8D26;
    font-size: 20px;
    line-height:40px;
    font-weight: bold;
    border-radius: 5px;
    border: none;
    color: #fff;
    margin-left: 20px;
    
}