/*template of page and footer to bottom of page*/
html, body {
    height: 100%;
}
.wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.main {
    flex: 1 0 auto;
}
footer {
    flex: 0 0 auto;
}
/*-------------------*/
*,
*:hover,
*:active {
    box-sizing: border-box;
}
a {
    display: inline-flex;
    text-decoration: none;
}
button {
    border: none;
}

button:active, button:focus {
    outline: none;
}
ul {
    padding: 0;
    margin: 0;
}
ul li {
    list-style: none;
}
p {
    padding: 0;
    margin: 0;
}
img {
    max-width: 100%;
}