stylesheet-light.css

body {
    margin: 0;
    font-size: 1.5rem;
    background-color: white;
    color: #000;
    font-family: "Courier New", "Nimbus Mono L" , monospace;
}

.container {
    flex-direction: row;
    justify-content: space-around;
    flex-wrap: wrap;
}

header{
    font-family: "Courier New", fantasy;
    background-color: #DDD7D7;
    background-size: 50px 50px;
    background-image:
            linear-gradient(-45deg, transparent 52%, rgba(255,255,255,0.9) 54%, transparent 55%, transparent),
            linear-gradient(45deg, transparent 52%, rgba(255,255,255,0.6) 54%, transparent 55%, transparent),
            linear-gradient(-45deg, transparent 50%, rgba(0,0,0,0.1) 52%, transparent 53%, transparent),
            linear-gradient(45deg, transparent 50%, rgba(0,0,0,0.05) 52%, transparent 53%, transparent);
    margin: 0;
    left: 0;
    top: 0;
    position: fixed;
    width: 100%;
}

footer {
    margin-top: 20px;
}

.left, .right {
    float: left;
    width: 50%;
}


.right {
    font-weight: bold;
    text-align: right;
}

/*основное*/
section {
    font-family: "Courier New", "Nimbus Mono L" , monospace;
    margin: 0;
    left: 0;
    top: 0;
}

.control-points {
    background-color: #fcf6f6;
    margin-top: 10px;
    border: 1px outset #d6d6b1;
    border-radius: 5px;
}

.content-container {
    display: flex;
    padding-top: 100px;
    flex-direction: row-reverse;
}

.block{
    background: radial-gradient(circle, white, #DDD7D7);
    margin: 15px;
    padding: 10px;
    width: auto;
    align-items: center;
    box-shadow: 0.4em 0.4em 5px rgba(122,122,122,0.5);
}

button{
    text-align: center;
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
    font-size: large;
    margin: 2rem;
}

button:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, .3);
}

button:active {
    background: rgb(240, 240, 240);
    box-shadow: 0 3px 6px rgba(0, 0, 0, .4);
}

.region {
    border-radius: 10px;
    border: 1px outset #999975;
}

.title {
    text-align: center;
    font-weight: bold;
}

#xInput{
    height: 250px;
}

#yInput, #radiusInput {
    background: radial-gradient(ellipse, white, #DDD7D7);
}

.graph {
    width: 500px;
    height: 500px;
    padding: 10px;
    margin-top: 1rem;
    margin-left: 1rem;
    margin-right: 1rem;
    background-color: white;
    border: 1px outset #999975;
    box-shadow: 0.4em 0.4em 5px rgba(122,122,122,0.5);
}

input {
    padding: 1.5%;
    margin: 0.1%;
}

table {
    border-collapse: collapse;
    text-align: center;
    float: right;
}

th, td {
    border-style: solid;
    border-width: 1px 1px 1px 1px;
    border-color: black;
    padding: 5px 10px;
}

table.main {
    text-align: left;
    border-collapse: collapse;
    border: 2px solid transparent;
}

table.main>th, td {
    border: 2px solid transparent;
}

.invisible {
    display: none;
}

#responsesTable td, th{
    border: 2px solid #9b9b7d;
}


@media (max-width: 1080px) {
    .container {
        width: 700px;
    }

    .graph {
        width: 500px;
        height: 500px;
    }
}

@media (max-width: 720px) {
    .container {
        width: 550px;
    }

    .graph {
        width: 350px;
        height: 350px;
        margin: 20px;
    }
}