@import url(font.css);
@import url(reset.css);


body {
    margin: 0;
    background: url(../support/imgs/img_back1.png) fixed;
    background-size: cover;
    overflow-x: hidden;
    overflow-y: scroll;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
} 

@media screen and (min-width: 700px) {  

nav {
    color: white;
    opacity: 0;
    text-align: center;
    width: 100vw;
    height: 10vh;
    position: fixed;
    z-index: 3;
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    animation: nav 3s ease 2s forwards;
    box-shadow: 0px 3vw 30px 0px rgba(0, 0, 0, 0.6) inset;

}
.nav {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.btn {
    user-select: none;
    cursor: pointer; 
    position: relative;
}
#span_nav_one {
    margin-left: 2vw;
    margin-top: 1vw;
}

#span_nav_two{
    margin-top: 1vw;
}
#span_nav_three {
    margin-top: 1vw;
}
#span_nav_four{
    margin-top: 1vw;
}
#span_nav_fifth {
    margin-top: 1vw;
}

#span_nav_sixth {
    margin-right: 2vw;
    margin-top: 1vw;
}
#span_nav_seven {

    position: absolute;
    bottom: 3vw;
    left: 2vw;
    z-index: 998;
    color: white;
} 
.nav2 {
    opacity: 0;
    width: 100vw;
    height: 5vw;
    animation: nav 3s ease 2s forwards;
    position: fixed;
    z-index: 998;
    top: 95vh;
    left: 0;
    box-shadow: 0px -3vw 30px 0px rgba(0, 0, 0, 0.6) inset;
}

#text {
    margin-top: 40vh;
    margin-bottom: 40vh;
    width: 50vw;
    margin-left: 25vw;
    animation: nav 3s;
    user-select: none;
}
#xx {
    display: none;
}
}


@media screen and (max-width: 699px) {  

    nav {
        display: none;
    }
    .nav {
        display: none;
    }
    .nav2 {
        opacity: 0;
    }
    
    #text {
        margin-top: 40vh;
        margin-bottom: 40vh;
        margin-left: 5vw;
        width: 90vw;
        animation: nav 3s;
        user-select: none;
    }
    #xx {
        display: block;
        position: fixed;
        top: 6vw;
        left: 6vw;
        color: white;
        z-index: 999;
        padding-bottom: 5vw;
        padding-right: 5vw;
    }
    }



@keyframes nav {
    0% {
        opacity: 0%;
    }
    100% {
        opacity: 100%;
    }
}