#mail00 {
    position: absolute;
    display: none;
    width: 70%;
    height: 75vh;
    left: 50%;
    top: 47vh;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.8);
    color:black;
    
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Open Sans, Ubuntu, Fira Sans, Helvetica Neue, sans-serif;
}
#contact_us_top {
    width: 100%;
    height: 26%;
    text-align: center;
    background-color: rgba(255, 255, 255, 1);
}

#contact_us_top b{
    line-height: 2;
}

#mail00 article b{
    font-size: 5vh;
    padding: 30px 0px 0px 0px;
    
}

#mail00 article h2 {
    font-size: 2vh;
    
}

#close_contactus {
    margin-left: 101%;
    position: absolute;
    bottom: 95%;
    width: 4vh;
}
#close_contactus:hover{
    filter:invert(1);
}
#all_part {
    position: absolute;
    width: 60vw;
    height: 40vh;
    top: 24vh;
    left: 5.2vw;
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 4);
    color: rgba(183, 51, 93, 1);
    
}
#left_part {
    position: absolute;
    width: 45vh;
    height: 30vh;
    float: left;
    margin-top: 3vh;
    margin-left: 1%;
    font-size: 2vh;
    
}
#right_part {
    width: 30vw;
    height: 81.4%;
    float: right;
    margin-top: 3vh;
    font-size: 2vh;
    
}

#left_part label {
    height: 3.5vh;
    width: 25vw;
}

#text_div {
    width: 30vw;
    height: 70%;
    float: right;
}
#text_message {
    position: absolute;
    width: 28vw;
    height: 24.4vh;
    top:18%;
    right: 3%;
    resize: none;
    overflow-y: scroll;
    border: 1px solid;
    
    
}
#button_div {
    width: 5.2vw;
    height: 4vh;
    float: right;
    margin-top: 7.7vh;
    margin-right: 1.2vw;
}
#button_div article {
    
}
#sendbutton {
    width: 10vh;
    height: 4vh;
    margin-right: 10%;
    float: right;
    font-size: 2vh;
    border-color: aliceblue;
    color: rgba(183, 51, 93, 1);
}


#submit_div {
    position: absolute;
    display: none;
    width: 50%;
    height: 40%;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    color: black;
    border: 0px solid;
    text-align: center;
}
.submit_bg{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}

#submit_div article {
    position: absolute;
    width: 100%;
    height: 10%;
    left: 50%;
    top: 20%;
    transform: translate(-50%,-50%);
    font-size: 2.2vh;
    font-family: "KoPubWorld Dotum Medium";
}
.sendmail {
    position: absolute;
    top: 65%;
    border: 0px;
    transform: translate(-50%,-50%);
}
#realsend{
    left: 35%;
}
#rewrite{
    left: 65%;
}

#success_mail {
    position: absolute;
    display: none;
    width: 50%;
    height: 30%;
    border: 0px solid;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background-color: rgba(240,240,240,1);
    text-align: center;
    color: rgba(0, 0, 0, 1);
}
#success_mail article {
    position: absolute;
    width: 100%;
    height: 10%;
    left: 50%;
    top: 20%;
    transform: translate(-50%,-50%);
    font-size: 2.3vh;
    font-family: "KoPubWorld Dotum Medium";
}
#return {
    position: absolute;
    border: 0px solid;
    top: 70%;
    left: 50%;
    transform: translate(-50%,-50%);
    
}
#com_logo {
    position: absolute;
    width: 100%;
    top: 69vh;
    
}
#com_logo img{
    width: 100%;
}
#footer_url{
    position: absolute;
    top: 4vh;
    left: 20%;
    width: 13%;
    height: 18%;
    cursor: pointer;
}
@media screen and (max-width: 768px) {
    #mail00 {
        width: 100%;
        height: 100%;
        left: 0%;
        top: 0%;
        transform: translate(0%, 0%);
    }
    #contact_us_top {
        width: 90%;
        height: 20%;
        margin: 5% 5%;
    }

    #contact_us_top b{
        line-height: 2;
    }

    #mail00 article b{
        font-size: 3vh;
        padding: 30px 0px 0px 0px;

    }

    #mail00 article h2 {
        font-size: 2vh;

    }

    #close_contactus {
        position: absolute;
        top: 3%;
        right: 5%;
        filter: invert(0.3);
    }
    #all_part {
        position: absolute;
        width: 90%;
        height: 68%;
        top: 25%;
        left: 5%;
    }
    #left_part {
        position: absolute;
        width: 100%;
        height: 30%;
        float: none;
        margin-top: 0vh;
        margin-left: 0%;
        font-size: 2vh;

    }
    #right_part {
        position: absolute;
        width: 90%;
        height: 45%;
        float: none;
        top: 45%;
        left: 5%;
        font-size: 2vh;

    }

    #left_part label {
        height: 3.5vh;
        width: 100%;
    }

    #text_div {
        width: 100%;
        height: 70%;
        float: right;
    }
    #text_message {
        position: absolute;
        width: 100%;
        height: 70%;
        top:10%;
        left: 0%;
    }
    #button_div {
        width: 5.2vw;
        height: 4vh;
        float: right;
        margin-top: 6.5vh;
        margin-right: -2%;
    }
    #sendbutton {
        width: 10vh;
        height: 4vh;
        margin-right: 10%;
        float: right;
        font-size: 2vh;
        border-color: aliceblue;
        color: rgba(183, 51, 93, 1);
    }


    #submit_div {
        width: 100%;
        height: 50%;
        top: -20%;
    }

    #submit_div article {
        height: 0%;
        top: 20%;
        font-size: 2.2vh;
    }
    #success_mail {
        width: 100%;
        height: 50%;
        top: -20%;
    }
    #success_mail article {
        height: 0%;
        top: 20%;
        font-size: 2.3vh;
    }
    #com_logo {
        position: absolute;
        left: 0%;
        top: 95%;
        width: 100%;
        height: 5%;
    }
    #com_logo img{
        width: 100%;
    }
    #footer_url{
        position: absolute;
        top: 40%;
        left: 20%;
        width: 13%;
        height: 40%;
        cursor: pointer;
    }
}