.button {
    padding: 10px 20px;
    font-size: 15px;
    text-align: center;
    cursor: pointer;
    outline: none;
    color: #fff;
    background-color: #4CAF50;
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px #999;
    margin: 60px 0;

}

.button:hover {
    background-color: #3e8e41
}

.button:active {
    background-color: #3e8e41;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}

.container {
    position: relative;
    width: 100%;
    max-width: 200px;
    margin-top: 40px;

}

.container img {
    width: 100%;
    height: auto;
}

.container .btn1 {
    position: absolute;
    top: 65%;
    left: 5%;

}

.container .btn2 {
    position: absolute;
    top: 65%;
    left: 39%;

}

.container .btn3 {
    position: absolute;
    top: 65%;
    left: 72%;

}

.container .btn:hover {
    background-color: black;
}