/*root_colors*/

:root {
    --s: snow;
    --dr: darkred;
    --or: orangered;
    --lg:lightgray;
    --b: black;
    --dg: darkgreen;
}

/*full_body*/

body {
    font-family: sans-serif;
    font-size: xx-large;
}

/*heading_styling*/

h1 {
    text-align: center;
    color: var(--dr);
    text-transform: uppercase;
}

/*screen_left*/

.left {
background-color: var(--lg);
position: fixed;
width: 50%;
height: 100%;
top:0;
left: 0;
}

/*screen_right*/

.right{
    background-color: var(--b);
    position: fixed;
    width: 50%;
    height: 100%;
    top:0;
    right: 0;
}

/*earth*/

.ground {
    background-color: var(--dg);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 1080px;
    height: 50px;
}

/*rocket*/

.rocket {
    position: x, y = 0;
/*position: absolute;*/
    left: 20%;
    margin-left: 0%;
    bottom: 50px;
    width: 1080px;
    height: 1080px;
    background: url('../img/rocket.jpg');
    background-size: contain;
    transition: bottom 10000ms;
}

/*img_section*/

body.body-state1 .rocket {
    background: url('../img/rocket.jpg') no-repeat;
    transition: none;
}
body.body-state2 .rocket {
    background: url('../img/rocket.jpg') no-repeat;
    transition: none;
}
body.body-state3 .rocket, body.body-state4 .rocket {
    background-image: url('../img/rocket.gif');
    bottom: 2000px;
}
body.body-state5 .rocket {
    background-image: url('../img/boom.jpg');
    transition: none;
}

/*button_styling_and_hover*/

a{
color: none;
}

a.button{
    display: block;
    position: center;
    text-align: center;
    margin: 10em;
    padding: 30px 50px;
    border-radius: 10px;
    background-color: black;
    text-decoration: none;
    text-transform: uppercase;
    color: var(--or);
    font-size: x-large;
}

a:hover {
background-color: var(--s);
}

/*states*/

.state1, 
.state2, 
.state3, 
.state4, 
.state5{
    display: none;
}

/*body_states*/

body.body-state1 .state1{display: block;}

body.body-state2 .state2{display: block;}

body.body-state3 .state3{display: block;}

body.body-state4 .state4{display: block;}

body.body-state5 .state5{display: block;}