body {
    margin: 0 auto;
}
.odkaz_img {
    display: block;
}

@media (max-width: 640px) {
.odkaz_img {
    display: none;
}
.odkaz_img_mobil_do640 {
    display: block;
    width: 100%;
    float: left;
}
.odkaz_img_mobil_do640_blackline {
    display: block;
    border-bottom: 29px solid #000;
    margin-left: 69px;
    margin-right: 69px;
    float: center;
}
.odkaz_img_mobil_do640_blackline_thin {
    display: block;
    border-bottom: 2px solid #000;
    margin-left: 89px;
    margin-right: 89px;
    float: center;
}
.reg {
    font-family: Raleway;
    font-size: 24px;
    font-style: normal;
    font-variant: normal;
    font-weight: 900;
    line-height: 26px;
    margin-top: 36px;
}
.contact_us {
    font-family: Raleway;
    font-size: 13px;
    font-style: normal;
    font-variant: normal;
    font-weight: 300;
    line-height: 26px;
    margin-left: 89px;
    margin-right: 89px;
    margin-top: 9px;
}
.contact_us_mail {
    margin-left: 89px;
    margin-right: 89px;
    margin-top: 4px;
    text-decoration: none;
    background-image: url(../images/mail_button.svg);
    background-color: white;
    widows: 120px;
    height: 26px;
    background-repeat: no-repeat;
}
.use_button {
    margin-left: 89px;
    margin-right: 89px;
    margin-top: 8px;
    text-decoration: none;
    background-image: url(../images/use_button.svg);
    background-color: white;
    widows: 120px;
    height: 69px;
    background-repeat: no-repeat;
}
.control_button {
    margin-left: 89px;
    margin-right: 89px;
    margin-top: 16px;
    text-decoration: none;
    background-image: url(../images/control_button.svg);
    background-color: white;
    widows: 120px;
    height: 69px;
    background-repeat: no-repeat;
}
	.google_play {
  	background-size: cover;
	max-width: 42%;
    margin-top: 0px;
    text-decoration: none;
    background-image: url(../images/google-play-badge.svg);
    background-color: white;
    background-repeat: no-repeat;

}
.h3 {
    font-family: Raleway;
    font-size: 14px;
    font-style: normal;
    font-variant: normal;
    font-weight: 300;
    line-height: 15px;
}
}

@media (min-width: 640px) {
.odkaz_img_mobil_do640 {
    display: none;
}
}