* {
    box-sizing: border-box;
}

html {
    font-size: 2em;
    font-family: 'Avenir', 'Open Sans', sans-serif;
    background-image: linear-gradient(to left, #4769f9, #33abf1);
    background-repeat: no-repeat;
    background-attachment: fixed;
    padding: 0;
    margin: 0;
}

body {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    margin: 0 !important;
}

body a {
    height: 100%;
    width: 100%;
    position: absolute;
}

.img {
    width: 98%;
    height: 96%;
    margin-left: 1%;
    margin-top: 1%;
    /*transform: translate(-1%, -1%);*/
    background-image: url(dirtbike_sschema.jpg);
    background-size: cover;
}

.button {
    /* width: 170px; */
    padding-top: 30px;
    padding-bottom: 30px;
    text-align: center;
    color: #000;
    text-transform: uppercase;
    font-weight: 600;
    margin-left: 30px;
    margin-bottom: 30px;
    cursor: pointer;
    display: inline-block;
}

.button {
    position: absolute;
    left: 50%;
    top: 66%;
    transform: translateX(-50%);
    color: white;
    border: 3px solid white;
    padding: 15px;
    font-size: .8rem;
    background-color: rgba(255, 255, 255, .3);
    border-radius: 0px;
}

.button-2 {
    color: #fff;
    border: 3px solid white;
    background-image: linear-gradient(to left, #4769f9, #33abf1);
    background-image: -webkit-linear-gradient(to left, #4769f9, #33abf1);
    background-size: 600px;
    background-repeat: no-repeat;
    background-position: 0%;
    opacity: .8;
    -webkit-transition: background 300ms ease-in-out;
    transition: background 300ms ease-in-out;
}

.button-2:hover {
    background-position: 100%;
    color: white;
    opacity: 1;
}