*, *:before, *:after {
    box-sizing: border-box;
}
img {
    vertical-align: middle;
    max-width: 100%;
}
p {
    margin: 0 0 10px;
}

/* Helper Class */
.flex {
    display: flex;
}
.flex .middle {
    align-items: center;
}
.flex .flex--1 {
    flex: 1;
}