style.css

[class|=title] {
    color: red;
    font-family: "Open Sans", sans-serif;
}
#service {
    height: 400px;
    width: 70vw;
    background: radial-gradient(circle, red 20%, blue 30%, green 50%);
    border: 5px dotted red;
    margin-top: 40px;

}
body {
    background: linear-gradient(to bottom, rgb(55, 25, 223), rgba(55, 25, 223, 0.4));
    text-transform: uppercase;
    text-align: left;
    font-size: 1.15em;
    font-family: "Lato", sans-serif;
}
.link {
    color: purple;
    text-align: left;
    
}
.link:hover {
    color: red;

}
.italic {
    font-style:oblique;
}
.container {
    margin:10px;
    background:white;
    display: flex;
    flex-direction: row;
    width:70%;
    
    height: 300px;
    justify-content: center;
    align-items: center;
}
.container-item {
    color: white;
    background:green;
    width:70px;
    text-align: center;
    line-height: 70px;
    margin:10px;
    width: 20px;
}