:root {
        --pricolor: red;
        --seccolor: blue;
        --prifont: 19px;
        --font: green;
    }

    * {
        padding: 0;
        margin: 0;
        font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
        /* background:url(random.jpg) no-repeat; */
    }

    body::after {
        content: "";
        background: url('https://source.unsplash.com/random');
        background-size: 100%;


        opacity: 0.78;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        position: absolute;
        z-index: -1;
    }

    .container {
        display: grid;
        grid-template-columns: 2fr 1fr;
        width: 70%;
        min-height: 400px;
        margin: 5% auto;
        background: rgba(196, 255, 226, 0.8);
        border: 10px dashed rgb(247, 255, 252);
        border-radius: 20px;
        box-shadow: 0 0 8px 5px rgb(65, 65, 65);

    }

    .one {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    input {
        display: inline-block;
        width: 200px;
        min-height: 30px;

    }

    .btn {
        display: inline-block;
        width: 200px;
        height: 30px;
        margin: 5px;
        /* box-shadow: 0 0 9px 0.2px  rgb(48, 48, 48); */
    }

    .btn:hover {
        cursor: pointer;
        background: rgb(212, 255, 231);

    }

    .aside {
        font-size: var(--prifont);
    }



    @media(max-width: 500px) {
        .container {
            display: grid;
            grid-template-rows: 3fr 1fr auto;
            grid-template-columns: 1fr;

        }

    }

    .result {
        display: none;
        background-color: rgba(163, 163, 163, 0.637);
        border-radius: 10px;
        width: 70%;
        min-height: 50px;
        padding: 10px;

    }

    span {
        margin-left: 10px;
        font-weight: bold;
        text-decoration: underline;
        font-size: 20px;
        font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    }