style_2.css

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

body {
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
    min-height: 100vh;
}

header {
    color: white;
    height: 50px;
    padding-top: 10px;
}

.title {
    margin-left: 95px;
    color: #3C6BB6;
}

.top-menu {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
}

ul {
    list-style-type: none;
    display: flex;
}


li a {
    display: block;
    color: #3C6BB6;
    font-weight: 700;
    text-align: center;
    padding: 14px 10px;
    text-decoration: none;
}

.access {
    margin-left: auto;
    margin-right: 95px;
    gap: 15px;
}

.access li {
    background-color: white;
    border-radius: 8px;
    font-weight: 700;
}

.access li a {
    color: #3C6BB6;
    padding: 10px;
}

li a:hover {
    color: #3c6bb68e;
}

.block {
    width: 30%;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    background-color: #3C6BB6;
    z-index: -1;
}

.form_title {
    color: #3C6BB6;
    padding-bottom: 20px;
    font-size: 30px;
}

.form_container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 70%;
    height: calc(100vh - 60px);
}

form {
    padding-bottom: 5%;
    display: flex;
    flex-direction: column;
    box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
    padding: 30px;
    border-radius: 10px;
}

input {
    margin-bottom: 15px;
    border: 2px solid #3C6BB6;
    border-radius: 10px;
    width: 309px;
    height: 40px;
    padding: 0px 5px;
}

label {
    font-size: 14px;
    line-height: 19.1px;
    text-align: left;
    color: #3C6BB6;
    font-weight: 600;
}

input[type="submit"] {
    background-color: #3C6BB6;
    color: white;
    font-size: 20px;
}

input:focus, input:active {
    border: 2px solid #3C6BB6;
    outline: none;
}

.registration-img {
    position: absolute;
    right: 95px;
    top: 20%;
    width: 450px;
    height: 540px;
    border-radius: 0px 45px 0px 45px;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
    object-fit: cover;
}

.frame {
    clip-path: polygon(0% 0%, 0% 100%, 25% 100%, 25% 25%, 75% 25%, 75% 75%, 25% 75%, 25% 100%, 100% 100%, 100% 0%);
    background: repeating-linear-gradient(-45deg, #3C6BB6, #3C6BB6 4px, white 4px, white 8px);
    width: 130px;
    height: 130px;
    position: absolute;
    right: 510px;
    top: 85px;
    opacity: 0.8;
}

.message {
    clip-path: polygon(0% 0%, 100% 0%, 100% 75%, 75% 75%, 75% 100%, 50% 75%, 0% 75%);
    background: repeating-linear-gradient(-45deg, #3C6BB6, #3C6BB6 4px, white 4px, white 8px);
    width: 130px;
    height: 130px;
    position: absolute;
    left: 100px;
    bottom: 300px;
    opacity: 0.8;
}

.spiral {
    color: transparent;
    background-clip: text;
    background-image: repeating-linear-gradient(-60deg, #3C6BB6, #3C6BB6 4px, white 4px, white 8px);
    transform: rotate(200deg);
    font-size: 130px;
    position: absolute;
    right: 620px;
    bottom: 30px;
    opacity: 0.8;
}

@media screen and (max-width: 1200px) {
    .registration-img {
        display: none;
    }

    .form_container {
        width: 100%;
    }

    form {
        background-color: white;
    }

    .frame {
        display: none;
    }

    .message {
        display: none;
    }

    .spiral {
        display: none;
    }
}