@keyframes loginErrorAnimation {
    0% {
        margin-left: -30px;
    }
    50% {
        margin-left: 30px;
    }
    100% {
        margin-left: 0;
    }
}

.login {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    margin-top: -100px;
    z-index: 99999;
    backdrop-filter: blur(20px);
}

.head {
    padding: 3px;
    background-size: 40% auto;
    background-position: center center;
    height: 150px;
    width: 150px;
    border-radius: 100%;
    box-sizing: border-box;
    box-shadow: 0px 0px 5px 5px rgba(0, 0, 0, 0.1);
    margin-top: -50px;
    overflow: hidden;
}

.head img {
    border-radius: 100%;
    width: 100%;
    height: 100%;
}

.message {
    margin-top: 20px;
    font-size: 20px;
    text-shadow: 0px 0px 2px 2px rgba(0, 0, 0, 0.3);
    color: #eee;
    margin-bottom: 50px;
}

.password {
    transition: width 0.3s;
}

.password-in {
    width: 155px;
}

.login-button {
    position: absolute;
    top: 5px;
    right: -50px;
    transition: right 0.3s;
}

.click-enable {
    right: 0;
}

.error {
    animation: loginErrorAnimation 0.2s ease 3;
}

::-webkit-input-placeholder {
    color: #fff;
}

::-moz-placeholder {
    color: #fff;
}

:-ms-input-placeholder {
    color: #fff;
}

.form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.item {
    position: relative;
    width: 280px;
    display: flex;
    align-items: center;
}

.item input {
    color: white;
    outline: none;
    border: none;
    margin: 5px 0;
    font-size: 16px;
    background-color: rgba(255, 255, 255, 0.3);
    padding: 8px 24px;
    border-radius: 20px;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
    flex: 1;
}

.item .iconfont {
    margin-left: 10px;
    vertical-align: middle;
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.3);
    font-size: 18px;
    border-radius: 100%;
    width: 36px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    cursor: pointer;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
}

.item .iconfont:hover {
    background-color: rgba(255, 255, 255, 0.5);
}