stylesheet.css

/* Basic stuff */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: linear-gradient(45deg, orange, blue);
}

* {
    box-sizing: border-box;
}

/* Calculator */
#calculator {
    padding: 20px;
    display: flex;
    flex-direction: column;
    width: 50%;
    margin: auto;
    margin-top: 5em;
    border-radius: 20px;
    background-color: white;
}

#calculator button {
    width: 80%;
    height: 4em;
    margin: auto;
    color: white;
    border-radius: 10px;
    border-width: 0px;
    background-image: linear-gradient(-60deg, purple, blue, blue, blue);
    background-size: 300%;
    background-position: 50%;
    transition: background-position 0.2s ease-out;
}

#calculator button:hover {
    background-position: 100%;
    cursor: pointer;
}

/* Forms */
.flex-box {
    display: flex;
    flex-direction: row;
}

.flex-box div {
    margin: auto;
    margin-bottom: 5em;
}

/* Results */
#results {
    width: 50%;
    margin: auto;
    padding: 20px;
    margin-top: 20px;
    margin-bottom: 2em;
    border-radius: 20px;
    background-color: white;
    text-align: center;
    display: none;
}

#resultsGrid {
    display: grid;
    column-gap: 10px;
    row-gap: 10px;
    grid-template-columns: auto auto auto auto;
}

#resultsGrid div {
    border-radius: 5px;
    background-color: #D7D9E0;
    margin: 5px;
    display: flex;
    flex-direction: column;
}

#resultsGrid p {
    display: block;
    text-align: center;
    margin: 10%;
}

#resultsGrid div:hover {
    background-color: #89CFF0;
}

.geneText {
    font-weight: 500;
}

/* Footer */
#footer {
    color: #C4C4C4;
    text-align: center;
    background-color: #292929;
    width: 100%;
    display: grid;
    padding-bottom: 1em;
}

#footer a:visited {
    color: #C4C4C4;
    text-decoration: none;
}

#footer a:hover {
    color: #C4C4C4;
    text-decoration: none;
}

#footer a:active {
    color: #C4C4C4;
    text-decoration: none;
}