html, body {
    margin: 0;
    padding: 0;
    font-size: 10px;
}
body {
    background-color:#000000;
    background-image: url("../images/start_bg.jpg");
    background-size:cover;
}
header {
    display: flex;
    background-color: black;
    justify-content: space-around;
    border-bottom: 0.3rem solid #FF7600;
}
header .logo {
    width: 30%;
    display: flex;
    align-items: center;
    
}
header .logo img {
    height: 7rem;
    width: auto;
    margin: 0.5rem 2rem 0.5rem 0;
}
header .logo h2 {
    font-size: 5rem;
    margin: 0;
    
}
header .top_nav {
    display: flex;
    align-items: center;
}
header .top_nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 1.6rem;
    display: flex;
}
header .top_nav ul li a {
    color: white;
    text-decoration: none;
    display: inline-block;
    padding: 1rem 1rem;
    font-family:Gotham, "Helvetica Neue", Helvetica, Arial, "sans-serif";
    font-size: 2rem;
    font-weight: 600;
    border-bottom: 0.2rem solid black;
    transition: all, 300ms;
}
header .top_nav ul li a:hover {
    border-bottom: 0.2rem solid #FF7600;
    transition: all, 300ms;
}
.start_outer {
    display: flex;
    justify-content: space-between;
    margin-top: 12rem;
}
.start_outer .start_left {
    width: 25%;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50vh;
}
.start_outer .start_left img {
    height: 40rem;
    width: auto;
}
.start_outer .start_right {
    width: 25%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.start_outer .start_right img {
    height: 40rem;
    width: auto;
}
.start_outer .start_center {
    width: 45%;
    color: #FFFFFF;
    font-size: 2rem;
    background-color: rgba(0,0,0,0.9);
    padding: 1rem;
    border-radius: 1rem;
}
.start_outer .start_center h2 {
    text-align: center;
    font-size: 4.2rem;
}