#main_container div {
    padding: 1vw;
    margin: 1vw;
    border-radius: 5px;

}

.G {
    background: linear-gradient(to right, rgb(51, 157, 199), rgb(0, 195, 230));
}

.M {
    background: linear-gradient(to right, rgb(66, 114, 47), rgb(63, 155, 24));
}

.K {
    background: linear-gradient(to right, rgb(90, 90, 90), rgb(120, 120, 120));
}

#main_container div h1 {
    text-align: left;
    font-size: 200%;
    margin: 0px;
}

#main_container div h2 {
    font-size: 125%;
    margin: 0px;
    margin-bottom: 1vh;
}

#main_container div ul {
    margin: 0px;
    margin-bottom: 3vh;
}

#main_container div li {
    margin-top: 1vh;
}

#main_container div li ul, #main_container div li ul li {
    margin: 0px;
}