html {
    overflow: hidden;
}

body {
    width: 90vw;
    height: 90vh;

    padding-left: 5vw;
    padding-top: 5vh;
    padding-right: 5vw;
    padding-bottom: 5vh;

    background-color: rgb(31, 31, 31);
    color: white;
    font-family: "Roboto", serif;
    font-size: 3vh;

    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;

    overflow: hidden
}

.div-header {
    width: 90vw;
    height: 10vh;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.div-main-button {
    width: 20vw;
    height: 7vh;

    margin-left: 1vw;
    margin-top: 1vh;
    margin-right: 1vw;
    margin-bottom: 1vh;

    border-style: solid;
    border-width: 1px;
    border-color: white;
}

.div-main-button:hover {
    width: 20vw;
    height: 7vh;

    margin-left: 1vw;
    margin-top: 1vh;
    margin-right: 1vw;
    margin-bottom: 1vh;

    background-color: rgb(100, 100, 100);
    border-style: solid;
    border-width: 1px;
    border-color: white;
    cursor: pointer;
}

.div-main-button-disabled {
    width: 20vw;
    height: 7vh;

    margin-left: 1vw;
    margin-top: 1vh;
    margin-right: 1vw;
    margin-bottom: 1vh;

    border-style: solid;
    border-width: 1px;
    border-color: gray;

    color: gray;
}

.div-main-button-p {
    width: 20vw;
    height: 6vh;

    margin-top: 2vh;
    padding: 0;

    text-align: center;
    cursor: pointer;
}

.div-main-button-p-disabled {
    width: 20vw;
    height: 6vh;

    margin-top: 2vh;
    padding: 0;

    color: gray;
    text-align: center;
    cursor: pointer;
}

.div-main-input {
    min-width: 20vw;
    min-height: 7vh;
    max-width: 20vw;
    max-height: 7vh;

    margin-left: 1vw;
    margin-top: 1vh;
    margin-right: 1vw;
    margin-bottom: 1vh;

    font-family: "Roboto", serif;
    font-size: 3vh;
    color: white;
    text-align: center;

    border-style: solid;
    border-width: 1px;
    border-color: white;
    background-color: rgb(31, 31, 31);
}

.div-main-select {
    min-width: 20vw;
    min-height: 7vh;
    max-width: 20vw;
    max-height: 7vh;

    margin-left: 1vw;
    margin-top: 1vh;
    margin-right: 1vw;
    margin-bottom: 1vh;

    font-family: "Roboto", serif;
    font-size: 3vh;
    color: white;
    text-align: center;

    border-style: solid;
    border-width: 1px;
    border-color: white;
    background-color: rgb(31, 31, 31);
}

.div-main-option {
    min-width: 20vw;
    min-height: 7vh;
    max-width: 20vw;
    max-height: 7vh;

    margin-left: 1vw;
    margin-top: 1vh;
    margin-right: 1vw;
    margin-bottom: 1vh;

    font-family: "Roboto", serif;
    font-size: 2vh;
    color: white;
    text-align: center;

    border-style: solid;
    border-width: 1px;
    border-color: white;
    background-color: rgb(31, 31, 31);
}