header{
    font-size: 15pt;
    font-family: 'PT Sans', Arial, Sans-serif;
    position: relative;
}

a{
    line-height: 50px;
    height: 50px;
}


html{
    color-scheme: dark;
}



body{
    background-color:#212121;
    margin:0;
}

ul{
    /*list-style-type: none;*/
    margin: 0;
    padding: 0;
    background-color: #111111;
    text-align: center;
}

li{
    display: inline-block;
}

li a{
    color: #FFFFFF;
    text-align: center;
    padding: 15px 15px;
    text-decoration: none;
}

/* li a에 마우스 올렸을 때 반응 */
li a:hover{
    color: #FFD400;
    font-weight:normal;
}




/*** Common ***/

.center{
    text-align: center;
}

.left{
    text-align: left;
}

.float_left{
    float: left;
}

.float_right{
    float: right;
}

.font_red{
    color: rgb(255, 0, 0);
}

.font_blue{
    color: rgb(0, 150, 255);
}


/*** Menu ***/

.menu {
   width: 100%;
   height: 100px;
   text-align: center;
   background-position: center;
   background-size: cover;
   background-color: #111111;
   color: white;
   z-index: 1;
   margin-bottom: 50px;
}

.page_select{
    color: #FFD400;
}




/*** home ***/
.login_div, .sign_up_div{
    text-align: center;
    margin-bottom: 10px;
}

.login_text, .sign_up_text{
    width: 70%;
    max-width: 286px;
    font-size: 20pt;
    padding: 5px;
    border-radius: 10px;
    border: 1px solid;
    background-color: #cccccc;
    color: #000000;
}

.login_text::placeholder, .sign_up_text::placeholder{
    font-size: 15pt;
}

.login_button_div, .sign_up_button_div{
    text-align: center;
    margin-bottom: 30px;
}

.login_button, .sign_up_button{
    width: 73%;
    max-width: 300px;
    font-size: 20pt;
    padding: 5px;
    color: #000000;
    background-color: #e2b34d;
    border-radius: 10px;
    border: 1px solid;
}

.login_sign_up_button{
    width: 73%;
    max-width: 300px;
    font-size: 20pt;
    padding: 5px;
    color: #111111;
    background-color: cornflowerblue;
    border-radius: 10px;
    border: 1px solid;
}


.mb-10{
    margin-bottom: 10px;
}

.mb-30{
    margin-bottom: 30px;
}

.mb-50{
    margin-bottom: 50px;
}

.mb-100{
    margin-bottom: 100px;
}



/*** search ***/

.search_div{
    margin: auto;
    text-align: center;
    margin-bottom: 50px;
}

.search_text{
    width: 300px;
    max-width: 50%;
    height: 100%;
    font-size: 15pt;
    padding-top: 5px;
    padding-bottom: 5px;
}

.search_button{
    height: 100%;
    padding-top: 0;
    padding-bottom: 5px;
}



/*** video ***/
video{
    width: 100%;
    max-width: 1024px;
}

.preview_meta_div{
    text-align: center;
    margin-bottom: 50px;
}

.preview_div{
    margin-left: 3%;
    margin-right: 3%;
    margin-bottom: 3%;
    display: inline-block;
    border: 1px solid white;
}

.preview_img{
    width: 90%;
    max-width: 480px;
}

.preview_img:hover{
    cursor: pointer;
}

.preview_page{
    text-align: center;
    margin-bottom: 50px;
    font-size: 20pt;
    color:white;
}

.page_a{
    text-decoration: none;
}





/*** player ***/

table{
    width: 95%;
    margin:auto;
    border-collapse: collapse; /* 테두리 하얀색됨? */
}

td{
    text-align: center;
}