body {
    margin: 0;
    padding: 0;
    font-family: Roboto;
    background-repeat: no-repeat;
    background-size: cover;
    background: #131313;
    min-height: 100vh;
    overflow: auto;
    color: #eaeaea;
}

.center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50vw;
    background: #1d1d1d;
    backdrop-filter: blur(10px);
    border-radius: 10px;
}

.center h1 {
    text-align: center;
    padding: 0 0 20px 0;
    border-bottom: 1px solid silver;
    color: #fff;
}

.center form {
    padding: 0 40px;
    box-sizing: border-box;
}

form .txt_field {
    position: relative;
    border-bottom: 2px solid #adadad;
    margin: 30px 0;
}

.txt_field input {
    width: 100%;
    padding: 0 5px;
    height: 40px;
    font-size: 16px;
    border: none;
    background: none;
    outline: none;
    color: white;
}

.txt_field label {
    position: absolute;
    top: 50%;
    left: 5px;
    color: #adadad;
    transform: translateY(-50%);
    font-size: 16px;
    pointer-events: none;
}

.txt_field span::before {
    content: "";
    position: absolute;
    top: 40px;
    left: 0;
    width: 0px;
    height: 2px;
    background: #ffb900;
    transition: 0.5s;
}

.txt_field input:focus ~ label,
.txt_field input:valid ~ label {
    top: -5px;
    color: #ffb900;
}

.txt_field input:focus ~ span::before,
.txt_field input:valid ~ span::before {
    width: 100%;
}

.pass {
    margin: -5px 0 20px 5px;
    color: #a6a6a6;
    cursor: pointer;
}

.pass:hover {
    text-decoration: underline;
}

input[type="Submit"] {
    width: 100%;
    height: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 13px;
    border: 1px solid #7f7f7f;
    background: linear-gradient(91deg, #343434 0%, #212020 100%);
    box-shadow: 5px 4px 17px 0px rgba(255, 255, 255, 0.18) inset;
    color: white;
}

input[type="Submit"]:hover {
    background: #7f7f7f;
    color: #e9f4fb;
    transition: 0.5s;
}

.signup_link {
    margin: 30px 0;
    text-align: center;
    font-size: 16px;
    color: #666666;
}

.signup_link a {
    color: #ffb900;
    text-decoration: none;
}

.signup_link a:hover {
    text-decoration: underline;
}

.HomeAbout {
    width: 100vw;
    height: 25vh;
}

.social {
    display: flex;
    justify-content: center;
}

.social div {
    border-radius: 9px;
    border: 1px solid #eaeaea;
    background: #313131;
    margin: 5px 30px;
    height: 45px;
    flex-shrink: 0;
    border-radius: 1rem;
    padding: 5px 10px 10px 5px;
    background-color: rgba(255, 255, 255, 0.27);
    color: #eaf0fb;
    text-align: center;
}

.social div:hover {
    background-color: rgba(255, 255, 255, 0.47);
}
.social img {
    margin-right: 4px;
}
.or {
    color: #909090;
    font-family: Poppins;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-align: center;
}
@media only screen and (max-width: 787px) {
    .center {
        width: 95vw;
    }

    .social {
        display: grid;
        justify-content: center;
    }
    .social div {
        margin: 5px;
    }
    .social a {
        display: block;
    }
    .social a img {
        width: 100%;
    }
}
.text-danger {
    color: #df2020;
}
.text-waring {
    color: yellow;
}