body {
    margin: 0 auto;
    text-align: center;
    font-family: arial;
}

.box {
    width: 1000px;
    background-color: rgb(200, 224, 245);
    margin: 0 auto;
    padding: 10px;
}

#ResultDisplay {
    width: 950px;
    height: 400px;
    resize: none;
    border-color: lightgray lightgray gray gray;
    border-width: 4px;
    border-radius: 0px;
    margin-top: 7px;
}

#ResultDisplay:focus,
#input:focus {
    outline: none
}

#input {
    width: 850px;
    background-color: white;
}

#enter {
    width: 90px;
    background-color: rgb(4, 251, 4);
}

#input,
#enter {
    height: 25px;
    box-sizing: border-box;
    border-color: lightgray gray lightgray gray;
    border-width: 2px;
    border-radius: 0px;
}

#form {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.menu {
    margin: 0 auto;
    width: 950px;
    display: flex;
    justify-content: right;
    align-items: baseline;
    gap: 5px;
}

#format,
#copyCodeButton,
#downloadCodeButton,
#backtopButton,
#Reset,
#fullScreenButton {
    width: 100px;
    border-color: lightgray gray white;
    border-width: 4px;
    border-radius: 0px;
}

#format:active,
#copyCodeButton:active,
#downloadCodeButton:active,
#backtopButton,
#Reset,
#fullScreenButton {
    background-color: rgb(229, 226, 226);
}

#fullScreenButton {
    margin-right: 10px;
}