:root{
    --main-color: rgb(58, 58, 158);
    --main-color-dark: rgb(20, 20, 77);
}

body{
    background-color: var(--main-color);
    color: blanchedalmond;
    margin: 0px;
    padding: 0px;
    
}

header{
    background-color: aquamarine;
    display: flex;
    display: table;
    font-family: 'Courier New', Courier, monospace;
    color: black;
    padding-left: 10px;
    padding-right: 20px;
    margin: 0px;
}

.flex-container {
    display: flex;
    width: 100%;
    background-color: rgba(0, 255, 255, 0.466);
    flex-wrap: nowrap;
    flex-direction: row;
    margin: 0px; 
}

button{
    background-color: black;
    margin: 0px;
    color: wheat;
    border: 0 solid saddlebrown;
}