*,
*:before,
*:after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}


body {
    background: url(https://source.unsplash.com/1920x2400?hdr,sunset,ocean);
    background-size: cover;
    background-repeat: no-repeat;
}

form {
    height: 520px;
    width: 400px;
    background-color: rgba(255, 255, 255, 0.03);
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    border-radius: 10px;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 40px rgba(8, 7, 16, 0.6);
    padding: 35px 35px;
}

    form * {
        font-family: IRANSans;
        color: #ffffff;
        letter-spacing: 0.5px;
        outline: none;
        border: none;
    }

    form h3 {
        font-size: 40px;
        font-weight: 700;
        line-height: 42px;
        text-align: center;
    }

.pg {
    padding: 0;
    margin: 0;    
    background: url('../../images/Bg1.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    background-origin: content-box, padding-box;
    direction: rtl;
}

label {
    display: block;
    margin-top: 30px;
    font-size: 16px;
    font-weight: 500;
}

input {
    display: block;
    height: 50px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    padding: 0 10px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 300;
}

placeholder {
    color: #e1e1e1;
}

input:hover {
    outline: 2px solid #000;
}

button {
    margin-top: 50px;
    width: 100%;
    background-color: #ffffff;
    color: #080710;
    /*padding: 15px 0;*/
    padding: 0;
    font-size: 18px;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
}

.btn {
    margin-top: 50px;
    width: 100%;
    background-color: #ffffff;
    color: #080710;
    /*padding: 15px 0;*/
    padding: 0;
    font-size: 18px;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
}

.social {
    margin-top: 20px;
    display: flex;
}

    .social div {
        background: red;
        width: 100%;
        border-radius: 3px;
        padding: 10px 10px 10px 5px;
        background-color: rgba(255, 255, 255, 0.27);
        /*color: #eaf0fb;*/
        color:blanchedalmond;
        text-align: center;
        /*font-weight:500;*/  
    }

        .social div:hover {
            background-color: rgba(255, 255, 255, 0.47);
        }

    .social .fb {
        margin-left: 25px;
    }

    .social i {
        margin: 10px 0 4px;
    }

@media only screen and (max-width: 600px) {
    body {
        background: url(https://source.unsplash.com/1080x2400?sunset+birdeye+ocean);
    }
}