.bg{
	background-position: center;
  	background-repeat: no-repeat;
  	background-attachment: fixed;
  	background-size: cover;
}

html{
    width: 100%;
    height: 100%;
}

body{
    width: 100%;
    height: 100%;

    display: flex;
    justify-content: center;
}

#leftSpace{
    width: 25%;
    height: 100%;

    background-color:chartreuse;
}
#mainLogo{
    width: 40%;
    
    margin: 20px;
}

#mainSpace{
    width: 50%;
    height: 100%;

    display: flex;
    align-items: space-between;
    flex-direction: column;

    background-color:aquamarine;
}
#mainTopSpace{
    width: 100%;
    height: 20%;

    display: flex;
    flex-direction: row;

    background-color:yellowgreen;
}
#mainCenterSpace{
    width: 100%;
    height: 60%;
}
#mainBottomSpace{
    width: 100%;
    height: 13%;

    background-color:yellowgreen;
}
footer{
    width: 100%;
    height: 7%;

    display: flex;
    justify-content: center;
    align-items: center;

    background-color: white;
}
#footerLogo{
    height: 20px;

    margin: 5px;
}
#footerSpan{
    font-family: 'GyeonggiBatang', sans-serif;
    font-size: 12px;
    margin: 5px;
 }

#rightSpace{
    width: 25%;
    height: 100%;

    display: flex;

    background-color: chartreuse;
}