body{
    margin: 0;
    padding: 0;
    background: url(img/bg.jpg);
    font-family: sans-serif;
}

.loginBox{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 350px;
    min-height: 200px;
    background: #fff;
    border-radius: 10px;
    padding: 40px;
}
.user{
    margin: 0 auto;
    display: block;
    margin-bottom: 20px;
}
h3{
    margin: 0;
    padding: 0 0 20px;
    color: #262626;
    text-align: center;
}
.loginBox input{

    width: 100%;
    margin-bottom: 20px;
}
.loginBox input[type="text"],
.loginBox input[type="password"]
{
    border: none;
    border-bottom: 2px solid #262626;
    outline: none;
    height: 40px;
    color: #262626;
    background: transparent;
    font-size: 16px;
    padding-left: 20px;
    box-sizing: border-box;
}
.loginBox input[type="text"]:focus,
.loginBox input[type="password"]:focus
{
    border-bottom: 2px solid #f00;
}
.inputBox{
    position: relative;
}
.inputBox span{
    position: absolute;
    top: 10px;
}
.loginBox input[type="submit"]
{
    border: none;
    outline: none;
    height: 40px;
    font-size: 16px;
    background: #ed292a;
    color: #fff;
    border-radius: 20px;
    cursor: pointer;
}
.loginBox a{
    color: #262626;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    text-align: center;
    display: block;

}