#page1include{
    display        : flex;
    flex-direction : column;
    align-items    : flex-start;
    justify-content: flex-start;
    padding        : var(--content-padding);
}
#page1_menu{
    width          : 100%;
    display        : flex;
    flex-direction : column;
    align-items    : flex-start;
    justify-content: flex-start;
    text-align     : center;
}
.menu_item{
    position: relative;
    z-index : 10;

    
    height     : calc( var(--paragraph_big));
    line-height: var(--paragraph_big);
    font-size  : var(--paragraph_big);

}
#bg_particle_pg1{

    background-color: rgb(0, 0, 0, .5);
    position        : absolute;
    width           : 10px;
    height          : 10px;
    z-index         : 3;

    right : 10%;
    bottom: 10%;

    transform: translate(-50%, -50%);

    border-radius: 3000px;
}
.menu_image{
    position: absolute;
    width   : 100%;
    height  : 100%;
    right   : var(--menu-image-right);
    bottom  : var(--menu-image-bottom);

    display        : flex;
    align-items    : flex-end;
    justify-content: flex-end;
    z-index        : 0;
}
#bg_svg_pg1{
    position: absolute;
    width   : 140%;
    height  : 140%;
}
.bg_paper_pth0{
    stroke: blue;
}
.bg_paper_pth1{
    stroke          : red;
    stroke-dasharray: 10;
}
.bg_paper_pth2{
    stroke: red;
}
#post_menu{
    position: relative;
    z-index : 10;
}

#arrow_menu{
    display: var(--arrow_menu_display);
    
}

#post_menu{
    margin-bottom: 50px;
}

#menu_bg_image{
    right   : 0%;
    bottom  : 5%;
    width   : var(--menu_image_width);
    position: absolute;
    z-index : 0;
}

#menu_project_descrip{
    width: 40%;
    z-index : 10;
    background-color: white;
    padding: 10px
}