.parasol1-div {
    z-index: 500;
    width: 0;
    height: 0;
    position: relative;
    left: 15em;
    top: 25em;
    
    mix-blend-mode: exclusion;

    border-radius: 50%;
    background-color: transparent;
    border: solid 1px transparent;
}

.parasol2-div {
    z-index: 500;
    width: 0;
    height: 0;
    position: relative;
    left: 60em;
    top: 20em ;

    mix-blend-mode: exclusion;

    border-radius: 50%;
    background-color: transparent;
    border: solid 1px transparent;
}

.rock1-div {
    width: 0;
    height: 0;
    position: relative;
    left: 50em;
    top: 47em;

    mix-blend-mode: exclusion;

    background-color: transparent;
    border: solid 1px transparent;
}

.rock2-div {
    width: 0;
    height: 0;
    position: relative;
    left: -3em;
    top: 80em;

    mix-blend-mode: exclusion;

    background-color: transparent;
    border: solid 1px transparent;
}

.rock3-div {
    width: 0;
    height: 0;
    position: relative;
    left: 45em;
    top: 67em;

    mix-blend-mode: exclusion;

    background-color: transparent;
    border: solid 1px transparent;
}

.tree1-div {
    width: 0;
    height: 0;
    position: relative;
    left: -6em;
    top: 45em;

    mix-blend-mode: exclusion;

    background-color: transparent;
    border: solid 1px transparent;
}

.tree2-div {
    width: 0;
    height: 0;
    position: relative;
    left: 60em;
    top: 75em;

    mix-blend-mode: exclusion;

    background-color: transparent;
    border: solid 1px transparent;
}


/***************************** object sizing **********************************/

.parasol1-obj {
    width: 17em;
    height: auto;
    overflow: hidden;
}

.parasol2-obj {
    width: 20em;
    height: auto;
    overflow: hidden;
}

.rock1-obj {
    width: 30em;
    height: auto;
    overflow: hidden;
}

.rock2-obj {
    width: 12em;
    height: auto;
    overflow: hidden;
}

.rock3-obj {
    width: 17em;
    height: auto;
    overflow: hidden;
}

.tree1-obj {
    width: 20em;
    height: auto;
    overflow: hidden;
}

.tree2-obj {
    width: 25em;
    height: auto;
    overflow: hidden;
}