html {
    background: url("img/snow-background.jpg") no-repeat fixed;
    background-size: cover;
}

.sidebar {
    position: fixed;
    bottom: 0%;
    left: 0%;
    right: 0%;
    background: url("img/snow-recorte-completo.png") no-repeat;
    background-size: 100%;
}

.wrapper{
    justify-content: space-between;
    align-items: center;
    padding: 0px 100px;
    display: flex;
}

.header, .summary {
    padding-bottom: 30px;
}

.intro, .explanation, .participation, .benefits, .requirements, .footer{
    text-align: center;
}

.explanation, .participation, .benefits, .requirements, .preamble{
    padding: 0px 15px 15px 15px;

    border-bottom-style: solid;
    border-radius: 10px;

    border-top-style: solid;
    border-radius: 10px;

    margin: 10px;
}

.header, summary {
    text-transform: uppercase;
}

body {
    font-family: 'Century Gothic', sans-serif;
    font-size: 17px;
    margin: 50px 15px 200px 15px;
}

* {
    text-decoration: none;
}