html,
body {
    background-color: #103a74;
    background-image: url("images/background.jpg");
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    background-size: 100%;
    background-position: bottom;
    background-attachment: fixed;
    height: 100%;
    margin: 0;
}

.titlelogocontainer {
    top: 0;
    left: 0;
    right: 0;
    padding-top: 2vh;
    padding-bottom: 7vh;
}

.titlelogo {
    display: flex;
    justify-content: center;
}

.titleimg {
    height: 12vh;
}

.titletextimg {
    width: 100vw;
}

.menubutton {
    flex: 1 0 25%;
    margin: 5px;
    height: 12vh;
}

.menubutton img {
    display: block;
    margin: auto;
}

.biggerbutton {
    height: 15vh;
}

img {
    max-width: 100%;
    max-height: 100%;
}

.availableoptions {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.availableoptions>a {
    padding-top: 3vh;
}

.snframe {
    background-color: white;
    border-radius: 25px;
    display: flex;
    justify-content: center;
    position: absolute;
    bottom: -1.5vh;
    height: 11vh;
    left: 30vw;
    right: 30vw;
}

.sttu {
    display: flex;
    justify-content: center;
    position: absolute;
    width: 60%;
}

.socialnetworks {
    display: flex;
    position: fixed;
    justify-content: center;
    bottom: 0;
}

.socialbutton {
    max-width: 10vw;
    margin-left: 40px;
    margin-right: 40px;
}