styles.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'lato', sans-serif;

}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100%;
    background: url('pexels-rkftr-4253620.jpg') no-repeat center center/ cover;
    font-weight: bold;
}

.container {
    border: 1px solid darkslategray;
    width: 50%;
    height: 400px;
    text-align: center;
    border-radius: 50px;
    background-color: #fff;
    border: none;
    box-shadow: -1px 0px 25px 8px rgba(0,0,0,0.75);
}

h1 {
    margin: 2rem 0rem 1rem;
    color: goldenrod;
}
p {
    font-size: 1.2rem;
    padding: .2rem;
}

button {
    color: #fff;
    width: 30%;
    height: 40px;
    background-color: goldenrod;
    border: none;
    border-radius: 40px;
    font-weight: bold;
    margin-top: 10px;
}
button:active {
    background-color: gold;
    transition: .2s;
}