body {
    background: url("/Asset/media/img/login_bg.jpg") no-repeat scroll center;
    background-size: cover;
}
.login-form {
    display: flex;
    flex-direction: row;
    justify-content: center;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 25vw;
    min-width: max-content;
    height: 60vh;
    font-size: 24px;
}
.login-form {
    /*background-color: #fff;*/
    background-color: #DDDDDD;
    padding: 30px 30px 10px;
    border: 1px solid #e7e7e7;
}

.login-form::before, .login-form::after {
    content: '';
    background-color: #fff;
    height: 100%;
    width: 100%;
    border: 1px solid #e7e7e7;
    transform: rotate(3deg);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
.login-form::before {
    background-color: #eeeeee;
}
.login-form::after {
    /*background-color: #9e9fa3;*/
}
.login-form::after {
    transform: rotate(-3deg);
}
.login-form > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 80%;
}
.login-form .login-title {
    align-self: center;
    margin-bottom: 2rem;
}
.login-form .form-group {
    /*margin-top: 1.5rem;*/
    background-color: #eaeaea;
    font-size: 0;
    margin: 0 0 15px;
    border: 1px solid #d1d1d1;
    border-radius: 3px;
}
.login-form .input-icon i {
    color: #888;
    font-size: 18px;
    text-align: center;
    line-height: 40px;
    height: 40px;
    width: 40px;
    vertical-align: top;
    display: inline-block;
}
.login-form .form-group .form-control {
    color: #555;
    background-color: transparent;
    font-size: 14px;
    letter-spacing: 1px;
    width: calc(100% - 55px);
    height: 40px;
    padding: 2px 10px 2px 0;
    box-shadow: none;
    border: none;
    outline: none;
    border-radius: 0;
    display: inline-block;
    transition: all 0.3s;
}