body {
    margin: 0;
    padding: 0;
    border: 0;
    color: #fff;
    background-color: #000000;
    box-sizing: border-box;
    -webkit-text-size-adjust: none;
}

* {
    box-sizing: border-box;
}

.main {
    position: relative;
    display: flex;
    width: 100%;
    box-sizing: border-box;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

.top, .content {
    display: block;
    position: relative;
    width: 100%;
    max-width: 426px;
}
.top img {
    width: 100%;
    max-width: 426px;
}

.content {
    position: relative;
    display: block;
    width: 100%;
    margin: 0 auto;
}

.button1 {
    position: absolute;
    display: block;
    width: 100%;
    top: 54%;
    left: 66%;
    z-index: 2;
}
.button1 img {
    width: 30%;
    max-width: 135px;
}
.button2 {
    position: absolute;
    display: block;
    text-align: center;
    bottom: 7px;
    z-index: 2;
}
.button2 img {
    width: 90%;
}
.bg {
    display: block;
    position: relative;
    height: 100%;
}
.bg img {
    width: 100%;
    max-width: 426px;

}