body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #333;
}

h1 {
    text-align: center;
    margin-top: 50px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 20px;
    margin: 50px;
}

.grid-item {
    background-color: #f2f2f2;
    border-radius: 10px;
    padding: 50px 20px;
    font-size: 23px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.3s ease-in-out;
}

.grid-item:hover {
    box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
    transform: scale(1.07);
    transition: transform 0.3s ease;
}

@media screen and (max-width: 767px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 479px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
}

.header {
    font-size: 29px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: -1px;
    color: white;
}

.desc {
    text-align: center;
    color: white;
}

.red {
    color: RED;
}

.grid-container a:nth-child(1) div {
    background: red;
    color: white;
}
.grid-container a:nth-child(2) div {
    background: blue;
    color: white;
}
.grid-container a:nth-child(3) div {
    background: lightblue;
    color: white;
}
.grid-container a:nth-child(4) div {
    background: orange;
    color: white;
}
.grid-container a:nth-child(5) div {
    background: yellowgreen;
    color: white;
}
.grid-container a:nth-child(6) div {
    background: green;
    color: white;
}
.grid-container a:nth-child(7) div {
    background: lawngreen;
    color: white;
}
.grid-container a:nth-child(8) div {
    background: lightgreen;
    color: white;
}
.grid-container a:nth-child(9) div {
    background: lightgray;
    color: white;
}
.grid-container a:nth-child(10) div {
    background: lightcoral;
    color: white;
}
.grid-container a:nth-child(11) div {
    background: paleturquoise;
    color: white;
}
.grid-container a:nth-child(12) div {
    background: tomato;
    color: white;
}
.grid-container a:nth-child(13) div {
    background: wheat;
    color: white;
}
.grid-container a:nth-child(14) div {
    background: pink;
    color: white;
}
.grid-container a:nth-child(15) div {
    background: blanchedalmond;
    color: white;
}
.grid-container a:nth-child(16) div {
    background: orchid;
    color: white;
}
.grid-container a:nth-child(17) div {
    background: saddlebrown;
    color: white;
}
.grid-container a:nth-child(18) div {
    background: turquoise;
    color: white;
}

a {
    text-decoration: none;
    color: white;
}