body {
    background: url(../img/body-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    font-family: 'Assistant', sans-serif;
    font-size: 20px;
    line-height: 31px;
    color: #000505;
}

a {
    text-decoration: none;
    color: #000505;
    transition: color 0.3s;
}

a:hover {
    color: #88C3CA;
}

.main {
    background: #fff;
    max-width: 300px;
    margin: 75px;
    padding: 75px;
    position: relative;
}

.main:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 20px;
    left: 0;
    bottom: -20px;
    background: url(../img/kartelrand.svg);
    background-repeat: no-repeat;
    background-size: auto;
    background-position: top;
}

.logo {
    width: 100%;
    margin-bottom: 30px;
}

p {
    margin: 0 0 30px;
}

.button {
    display: block;
    padding: 10px;
    max-width: 100%;
    text-align: center;
    background: #FFC145;
    border-radius: 4px;
}

.button:hover {
    background: #000505;
}

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 720px) {
    body {
        font-size: 18px;
        line-height: 23px;
    }

    .main {
        max-width: none;
        margin: 30px;
        padding: 30px;
    }
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {

}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {

}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {

}