html,
body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft Yahei", sans-serif;
}

.container {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url("../img/background.jpeg") fixed no-repeat;
    background-size: cover;
}

.login-form {
    width: 289px;
    height: 317px;
    display: flex;
    flex-direction: column;
    padding: 40px;
    text-align: center;
    position: relative;
    z-index: 100;
    background: inherit;
    border-radius: 18px;
    overflow: hidden;
    top: -70px;
}

.login-form::before {
    content: "";
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    position: absolute;
    top: -10px;
    left: -10px;
    overflow: hidden;
    background: inherit;
    box-shadow: inset 0 0 0 200px rgba(255, 255, 255, 0.25);
    filter: blur(5px);
    z-index: -1;
}

.login-form h2 {
    font-size: 18px;
    font-weight: 400;
    color: #3d5245;
}

.login-form input,
.login-form button {
    margin: 16px 0;
    height: 40px;
    border: none;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    padding: 0 14px;
    color: #3d5245;
}

.login-form input::placeholder {
    color: #3d5245;
}

.login-form button:focus,
.login-form input:focus {
    outline: 0;
}

.login-form button {
    margin-top: 24px;
    background-color: rgba(209, 179, 9, 0.4);
    color: white;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: 0.4s;
}

.login-form button:hover {
    background-color: rgba(209, 179, 9, 0.7);
}

.login-form button::before,
.login-form button::after {
    content: "";
    display: block;
    width: 80px;
    height: 100%;
    background: rgba(179, 255, 210, 0.5);
    opacity: 0.5;
    position: absolute;
    top: 0;
    left: 0;
    transform: skewX(-15deg);
    filter: blur(30px);
    overflow: hidden;
    transform: translateX(-100px);
}

.login-form button:hover::after {
    width: 40px;
    background: rgba(179, 255, 210, 0.3);
    left: 60px;
    opacity: 0;
    filter: blur(5px);
}

.login-form button:hover::before {
    transition: 1s;
    transform: translateX(320px);
    opacity: 0.7s;
}

.login-form button:hover::after {
    transition: 1s;
    transform: translateX(320px);
    opacity: 1;
}