action_style.css

body {
    background-color:  #FAFAFA;
}

.flex-container {
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    margin-left: 256px;
    width: auto;
    height: auto;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    background-color: #FAFAFA;
}

.flex-item {
    display: -webkit-flex;
    display: flex;
    background-color: #FAFAFA;
    width: auto;
    height: auto;
    margin: 10px;
}

@media screen and (max-width: 855px) {
    .flex-container {
        margin: auto;
    }
}

p[id="info"] {
    font-size: 24px;
    margin-left: 20px;
    margin-right: 20px;
    font-family: Roboto-Regular;
}

.button {
    background-color: #4CAF50;
    border: none;
    color: white;
    font-family: OpenSans-Bold;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 18px;
    margin-left: 20px;
    margin-right: 20px;
    cursor: pointer;
    border-radius: 3px;
}

.button:hover {
    opacity: 0.8;
}