* {
    border: none;
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background-color: #FFF;
}

body > * {
    margin: 3vh 25vw;
    border-radius: 10px;
    padding: 10px;
}

h1 {
    border-radius: 0px;
    margin: 0vh;
    text-align: center;
    background-color: black;
    color: #FFF;
    padding: 2vh;
}

h4 {
    text-align: center;
    margin: 15px 0px;
    text-decoration: underline;
}

section {
    border: 5px solid black;
    background-color: rgb(187, 186, 186);
    margin: 3vh auto;
    width: 60%;
    padding: 1vh;
}

section h2 {
    margin: 1vh 0vw;
    text-align: center;
}

section p {
    margin: 1vh 0vw;
    text-align: center;
}

#flexContainer {
    margin: 0px 5%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
}

#flexContainer > div {
    margin: 10px;
    border-radius: 100px;
    flex: 1 0 30%;
    min-height: 200px;
    max-width: 200px;
    border: 3px solid black;
    background-color: #FFF;
}

button {
    margin: 40px auto;
    display: block;
    padding: 8px;
}

button:hover {
    cursor: pointer;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    margin: 0vh;
    margin-top: 3vh;
    text-align: center;
    padding: 1vh;
    color: white;
    background-color: black;
    border-radius: 0px;
}