.right{
    width: 60%;
    height: 100%;
    overflow: hidden;
}
.left{
    width: 40%;
    height: 100%;
    min-height: 100%;
}

.right img{
    height: 100%;
}

.login_form{
    /*
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    */
    margin-top: 100px;
    height: 400px;
}
.logo{
    width: 100%;
    text-align: center;
}
.logo img{
    margin-top: 40%;
}

form{
    line-height: 30px;
    width: 320px;
    margin: 0 auto;
}
form input[type=text], form input[type=password]{
    width: 280px;
    margin-bottom: 20px;
}
form input[type=submit]{
    width: 320px;
    margin-bottom: 20px;
}
.bottom_form{
    width: 320px;
    height: auto;
}
.left_form{
    float: left;
}
.right_form{
    float: right;
}

.footer{
    position: fixed;
    bottom: 0;
    width: 40%;
    padding-bottom: 20px;
    text-align: center;
}