* {
    box-sizing: border-box;
}

body {
    font-family: "Gill Sans", sans-serif;
    margin: 0%;
}

h1 {
    text-align: center;
    margin: 25px;
    font-size: 1.75em;
}

.box {
    background-color: gray;
    border: 4px solid black;
    margin: 1%;
    float: left;    
    text-align: center;
    min-height: 200px;
    min-width: 150px;
}

.box h2 {
    float: right;
    border: 2px solid black;
    width: 125px;
    position: relative; right: 0; top: 0;
    text-align: center;
    margin-top: -2px;
    margin-right: -2px;
    font-size: 1.25em;
}

.box_text {
    padding: 2%;
    padding-top: 50px;
    padding-bottom: 0%;
    text-align: left;
    font-size: 1em;
}

#title1 {
    background-color: #D59898;
}

#title2 {
    background-color: #C14543;
    color: white;
}

#title3 {
    background-color: #E5D198;
}

/* Large devices */
@media (min-width: 992px) {
    .box {
        width: 30%;
    }

    #box1 {
        margin-left: 3%;
    }

    #box3 {
        margin-right: 3%;        
    }
}

/* Medium devices */
@media (min-width: 768px) and (max-width: 991px) {
    h1 {
        font-size: 2em;
    }

    .box {
        width: 47%;
    }

    #box1 {
        margin-left: 2%;
    }

    #box2 {
        margin-right: 2%;
    }

    #box3 {
        width: 96%;
        margin-left: 2%;
        margin-right: 2%;
    }
}

/* Small devices */
@media (max-width: 767px) {
    h1 {
        font-size: 2.25em;
    }
    
    .box {
        width: 95%;
        margin-left: 2%;
        margin-right: 2%;
    }
}