style.css

@font-face {
    font-family: 'Ubuntu';
    src: url('./Ubuntu-Regular.ttf');
}

body {
    font-family: 'Ubuntu', sans-serif;
    font-size: clamp(16px, 1.25vw, 19px);
    margin: 2vh auto;
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
}

.wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 5%;
    height: 5%;
}

.wrapper svg {
    width: 100%;
    height: 100%;
}

header h1 {
    margin-left: 4vw;
}

main {
    margin: auto 20vw;
}

form {
    margin-bottom: 2vh;
}

fieldset {
    border: 2px solid hsl(0, 0%, 0%);
    border-radius: 5px;
    background-color: hsl(160, 100%, 75%);
}

input, select {
    background-color: hsl(60, 56%, 91%);
    border: 1px solid hsl(0, 0%, 50%);
    border-radius: 2px;
}

#roll {
    margin-top: 2vh;
    display: flex;
    justify-content: space-evenly;
}

#submit, #clear {
    font-size: 16px;
    padding: 5px 20px;
    background: none;
    border: 2px hsl(0, 0%, 0%) solid;
    border-radius: 5px;
}

#submit:hover, #clear:hover {
    border: 2px hsl(0, 100%, 50%) solid;
}

#output {
    display: grid;
    gap: 4px;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    background-color: hsl(180, 100%, 75%);
    padding: 10px;
    height: 50vh;
    overflow: scroll;
    overflow-x: hidden;
    border: 3px solid hsl(0, 0%, 0%);
    border-radius: 5px;
}

#output::-webkit-scrollbar {
    width: 5px;
}

#output::-webkit-scrollbar-thumb {
    background-color: hsl(0, 0%, 65%);
    border-radius: 3px;
}

#output div {
    display: block;
    padding: 10px;
    background-color: hsl(35, 80%, 90%);
    border: 2px solid hsl(0, 0%, 0%);
    border-radius: 5px;
}

p {
    line-height: 1px;
}