body {
    background-color: #94ff99;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1 {
    text-align: center;
    color: rgb(4, 69, 5);
    margin: 0;
}

.container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    column-gap: 10px;
}

#buttons {
    padding: 10px;
    background-color: forestgreen;
    border: 1px solid black;
    display: flex;
    flex-direction: column;
    flex: 1 1 10%;
    justify-content: center;
}

#result {

    background-color: #94ff99;
    color: snow;
    border: 1px solid black;
    text-align: center;
    display: flex;
    flex-direction: column;
    flex: 1 1 70%;

}

.title {
    text-align: center;
    background-color: forestgreen;
    color: snow;
    flex: 1;
}

.content {
    flex: 10;
    text-align: center;
    color: darkgreen;
    font-size: 20px;
}

.btn {
    margin: 10px 0;
    height: 50px;
    border-radius: 20px;
    border: 1px solid black;
    color: snow;
    background-color: #2f4f4f;
    cursor: pointer;
}

.btn:hover {
    transform: scale(1.05);
    background-color: red;
}

footer {
    text-align: center;
    padding: 10px;
    margin-top: auto;
    background-color: forestgreen;
    color: snow;
}

#header {
    font-weight: bold;
}

.spanBrown {
    color: brown;
}

.spanRed {
    color: red;
}

.spanBlue {
    color: blue;
}

.spanBlueBg {
    background-color: rgb(0, 213, 255);
}

.spanBlack {
    color: black;
}

.spanWhite {
    color: azure;
}

.spanBrownBg {
    background-color: brown;
    
}

.spanBlinkBg {
    background-color: rgb(255, 0, 0);
    animation: blinkBg 1s infinite;
}

@keyframes blinkBg {
    0% {
        background-color: red;
    }

    20% {
        background-color: yellow;

    }

    50% {
        background-color: blue;
    }

    70% {
        background-color: hotpink;
    }

    100% {
        background-color: red;
    }
}

.spanBlink {
    color: rgb(255, 0, 0);
    animation: blink 1s infinite;
}

.spanBlink2 {
    color: rgb(255, 0, 0);
    animation: blink 2s infinite;
}


.spanBlink3 {
    color: rgb(255, 0, 0);
    animation: blink 3s infinite;
}

@keyframes blink {
    0% {
        color: red;
    }

    20% {
        color: yellow;

    }

    50% {
        color: blue;
    }

    70% {
        color: hotpink;
    }

    100% {
        color: red;
    }
}