style.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

.loader {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 555;
    transition: 0.3s;
}

@keyframes animate{
    0%, 100%{
        transform: scale(1);
    }
    
    50%{
        transform: scale(0);
        opacity: 0.3;
    }
}

.item {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    animation: animate 1s linear infinite;
}

body {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: sans-serif;
    perspective: 1000px;
}

a,
a:hover,
a:focus {
    text-decoration: none;
    list-style: none;
    display: inline-block;
}

.container {
    width: 70%;
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card {
    width: 400px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    text-align: center;
    transform-style: preserve-3d;
}

.images {
    width: 100px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.images img {
    position: absolute;
    width: 100%;
    transition: 0.5s;
}

.circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(to right bottom, #fa3535d2, #255bf043);
    position: absolute;
    transition: 0.5s;
}

.title {
    font-size: 25px;
    color: #333;
    transition: 0.5s;
}

.subtitle {
    font-size: 15px;
    color: #555;
    margin: 30px 0;
    transition: 0.5s;
}

.size {
    transition: 0.5s;
}

button {
    font-size: 13px;
    padding: 3px 5px;
    cursor: pointer;
    border-radius: 50%;
    outline: none;
    color: #fff;
    background: #555;
    border: none;
    margin: 0 5px;
    transition: 0.5s;
}

button:hover {
    transform: scale(1.2);
}

button.active {
    background: #fa3535d2;
}

.btn {
    background: #fa3535d2;
    color: #fff;
    padding: 10px 20px;
    font-size: 15px;
    border-radius: 20px;
    margin: 30px 0;
    transition: 0.5s;
}

.btn:hover {
    border: 1px solid #fa3535d2;
    background: none;
    color: #fa3535d2;
}