style.css

:root {
    --lighterblue: rgba(50, 75, 125, .75);
    --deepblue: rgb(44, 66, 99);
    --creamy: #e7dfce;
    --darkred: rgb(190, 0, 50);
}

body {
    background-color: var(--creamy);
    user-select: none;
}

#game {
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 250px;
    width: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 5px double var(--deepblue);
    //padding: 5px 25px
}

#display {
    width: 160px;
}

#bankDisplay {
    border: 2px solid var(--deepblue);
    padding: 5px 10px;
    
}

button {
    margin: 5px;
    background-color: var(--darkred);
    color: #e7dfce;
    width: 75px;
    height: 25px;
    border: none;
}

btn:disabled {
    opacity: .5;
}

button:hover {
    opacity: .85;
    border-left: 3px solid var(--creamy);
    border-right: 3px solid var(--creamy);
}

button:active{
    background-color: var(--lighterblue);
}

#specialBetting {
    width: 160px;
    //border: 2px dotted black;
    display: flex;
    flex-direction: column;
    align-items: center
}

.specialBetButtons {
    //display: flex;
    background-color: var(--deepblue);
    //height: 25px;
    width: 100%;
}