external.css

body {
    background-image: url(https://images.unsplash.com/photo-1611867010715-e6531fe870c6?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=751&q=80);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
}
.container {
    padding: 30px;
    margin: 30px;
    background-color: rgba(255, 255, 255, 0.712);
    height: 100vh;
}
.head {
    font-family: ink journal; 
    font-size:60px;
}
.parent{
    background-color: black;
    width: 100%;
    height: 250px;
    position: relative;
}
.parent div {
    width: 24.4%;
    height: 100px;
    position: absolute;
}
.child1 {
    background-color: rgb(58, 55, 55);
    left: 0;
}
.child2 {
    background-color: rgb(80, 78, 78);
    right: 0;
}
.child3 {
    background-color: rgb(155, 154, 154);
    left: 0;
    bottom: 0;
}
.child4 {
    background-color: rgb(168, 167, 167);
    right: 0;
    bottom: 0;
}

ul {
    background-color: rgb(105, 166, 190);
    float: right;
}
li {
    display: inline;
    padding: 10px 40px 10px 0px;
    font-size: 40px;
}
h2 {
    float: left;
    font-family: ink journal;
    font-size: 50px;
    margin: 10px;
}

.flexdiv {
    height: 300px;
    width: 500px;
    background-color: rgba(18, 64, 150, 0.726);
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    align-items: center;
}
.flexel {
    height: 10vh;
    width: 10vh;
    background-color: rgba(209, 140, 194, 0.705);
    margin: 10px;
    padding: 20px;
}