*{
    font-family: 'Gochi Hand', cursive;
    text-align: center;
    font-size: 35px;
    font-weight: bold;
}
.container{
    position:fixed;
    top: 2.5vh;
    bottom: 2.5vh;
    right: 20vw;
    left: 20vw;
}
.flexColumn{
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-evenly;
    align-items: center;
}
.button{
    padding: .2em .4em;
    border:.1em solid black;
    border-radius: .4em;
    background-color: white;
    transition: 0.2s;
    margin: .6em;

    font-size: 45px;

    color: black;

    -webkit-box-shadow: 10px 10px 4px 0px rgb(199, 199, 199);
    -moz-box-shadow: 10px 10px 4px 0px rgb(199, 199, 199);
    box-shadow: 10px 10px 4px 0px rgb(199, 199, 199);
}
.button:hover{
    color:white;
    background-color: black;
}

.imgContainer{
    /*set dimension*/
    height: 50vh;
}
img{
    /*follow container dimension*/
    max-width: 100%;
    max-height: 100%;
    display: block; /* remove extra space below image */
}

@media only screen and (max-width: 1200px) {
    *{
        font-size: 25px;
    }

    .button{
        font-size: 45px;
    }

    .container{
        top: 2.5vh;
        bottom: 2.5vh;
        right: 18vw;
        left: 18vw;
    }
}

@media only screen and (max-width: 800px) {
    *{
        font-size: 23px;
    }
    .button{
        font-size: 35px;
    }

    .container{
        top: 2.5vh;
        bottom: 2.5vh;
        right: 10vw;
        left: 10vw;
    }
}

@media only screen and (max-width: 426px) {
    *{
        font-size: 20px;
    }
    .button{
        font-size: 45px;
    }

    .container{
        top: 2.5vh;
        bottom: 2.5vh;
        right: 1vw;
        left: 1vw;
    }
}