#wrapper {
    max-width: 100vh;
    min-width: 600px;
    background-color: #1a1a1a;
    padding: 3vh;
    border-radius: 14px;
    margin: 10px;
}
div {
    padding: 5px;
}
input, select {
    border: none;
    border-radius: 5px;
    color: #c4c4c4;
    background-color: #353535;
}
input {
    padding: 5px;
}
input[type="number"] {
    width: 30vw;
    min-width: 100px;
    max-width: 250px;
}
#title {
    font-weight: bold;
    font-size: 30px;
}
input:focus, select:focus {
    outline-offset: 0;
    outline: #FFF solid 0.1em;
}
#operators > div, #power > div, #functions > div {
    margin-top: 10px;
    font-size: 20px;
}
.output {
    margin-top: 15px;
    font-size: 25px;
}
.output > #output {
    padding: 10px;
    font-size: 20px;
    width: 30vw;
    min-width: 300px;
}