html,
    body {
        margin: 0;
        padding: 0;
        width: 100vw;
        height: 100vh;
        display: flex;
        flex-direction: column;
        background-color: rgba(128, 128, 128, 0.123);
    }
    
    #btn-bar {
        justify-content: center;
        align-items: center;
        display: flex;
        flex-direction: row;
        padding: 20px;
        gap: 20px;
        margin: 20px;
    }
    
    #text-box {
        width: 90%;
        padding: 20px;
        gap: 20px;
        border: none;
        border-radius: 5px;
        font-size: 1.5rem;
    }
    
    #text-box:focus {
        border: none;
        outline: none;
    }
    
    .btn {
        display: flex;
        flex-direction: row;
        padding: 10px;
        border-radius: 5px;
        background-color: rgba(128, 128, 128, 0.267);
        border: none;
        width: 100px;
        height: 50px;
        justify-content: center;
        align-items: center;
        font-size: 1rem;
    }
    
    #text-clr {
        border: none;
        outline: none;
        padding-right: 5px;
        background-color: transparent;
        width: 50px;
    }
    
    #text-clr:focus {
        border: none;
        outline: none;
    }
    
    #font-size>input {
        margin-right: 5px;
        background-color: transparent;
        width: 40px;
        border: 0.5px soild rgba(82, 80, 80, 0.664);
        border-radius: 2px;
    }
    
    #font-size>input:focus {
        border: 0.5px soild rgba(82, 80, 80, 0.664);
        outline: none;
        border-radius: 2px;
    }