style.css

@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400;1,700;1,900&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

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

:root {
    --white: #fff;
    --bg-color: #151515;
    --primary-color: #a91d3a;
    --secondary-color: #C73659;
    --text-color:#EEEEEE;
}

body {
    font-family: Poppins, sans-serif;
    background-color: var(--bg-color);
    color: var(--secondary-color);
}

h1 {
    text-align: center;
    margin: 25px 0 15px 0;
    font-size: 3rem;
    letter-spacing: .3rem;
    text-transform: uppercase;
}

/* loader */
.loader {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(21, 21, 21, 0.8);
}

.loader img {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* image container */
.image-container {
    margin: 10px 5%;
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.image-container img {
    width: 100%;
    height: 550px
    ;
    transition: .2s ease-in-out;
}

.image-container img:hover {
    transform: scale(1.1);
    box-shadow: 0px 3px 5px 3px var(--secondary-color);
}

/* Tablets & Phones */
@media screen and (max-width: 600px) {
    h1 {
        font-size: 1.8rem;
    }
    .image-container {
        margin: 10px 5%;
        grid-template-columns: 1fr;
    }
}