style.css

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color:slategrey;
    font-family: 'Open Sans', sans-serif;
    background-image: url('https://source.unsplash.com/1600x900/?landscape,water');
    background-size: cover;
    background-repeat: no-repeat;
}

.card {
    background-color: #000000d0;
    color: azure;
    padding: 2em;
    border-radius: 10px;
    width: 100%;
    max-width: 420px;
    margin: 1em;
}
.search {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex {
    display: flex;
    align-items: center;
}

h1.temperature {
    margin-bottom: 10px;
}

.description {
    text-transform: capitalize;
}

.weather.loading {
    visibility: hidden;
    height: 20px;
    position: relative;
}

.weather.loading::after{
    visibility: visible;
    content: "Loading...";
    color: azure;
    position: absolute;
    top: 0;
    left: 20px;
}