#main {
    margin-top: 0px;
}

#periodic-mobile-wrapper {
    position: relative;
    width: 90%;
    height: 80vh;
    border-radius: 20px;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 0 30px rgba(0, 0, 0, .5);
    justify-content: center;
    align-items: center;
    overflow: auto;
    border:1px solid #FFFFFF;
}

.atom-info {
    background: rgba(0, 0, 0, .5);
    height: 210px;
}

.atom-info .info_symbol ul {
    padding: 0;
    margin: 0;
}

.atom-info li.atom_symbol {
    font-size: 1.2rem;
}

.atom-info .info_symbol {
    top: 0px;
    left: 15px;
    width: 60px;
    color: #FFF;
    float: left;
}

.atom-info .info_atom {
    display: inline-block;
    top: 15px;
    left: 10px;
    width: 60%;
    height: 140px;
    color: #FFFFFF;
}

.atom-info li.atom_temp {
    font-size: 0.7rem;
}

.atom-info .info_atom table {
    width: 210px;
}

.atom-info .info_atom table th {
    width: 60px;
    height: 30px;
    background: #000000;
    font-size: 0.78rem;
    text-align: center;
}

.atom-info .info_atom table td {
    width: 60px;
    font-size: 0.70rem;
    text-align: right;
    padding-right: 5px;
    color: #000000;
    background: #FFFFFF;
    border: 1px solid #000000;
}

.atom-info .info_atom table tr:nth-child(1) > td {
    text-align: left;
    padding-left: 5px;
}

.atom-info .info_atom table tr:nth-child(2) > td {
    text-align: left;
    padding-left: 5px;
}


.periodic-table {
    display: inline-flex;
    margin-top: 10px;
    margin-bottom: 20px;
    width: 96%;
    height: 40vh;
    overflow-y: auto;
    align-items: flex-start;
}

#periodic-table-mobile {
    width: 100%;
}

#periodic-table-mobile th.atom {
    top: 0;                 /* sticky 사용할 땐 필수 */
    position: sticky;
    width: 50px;
    height: 40px;
    color: #FFFFFF;
    background: #001f02;
    font-size: 0.8rem;
}

#periodic-table-mobile th.atom-kor {
    top: 0;                 /* sticky 사용할 땐 필수 */
    position: sticky;
    width: 80px;
    height: 40px;
    color: #FFFFFF;
    background: #001f02;
}

#periodic-table-mobile td {
    height: 40px;
    color: #FFFFFF;
    background: #153500;
    font-size: 0.8rem;
    border-right: 1px solid #77a100;
    border-bottom: 1px solid #77a100;
}

#periodic-table-mobile td:nth-child(1) {
    border-left: 1px solid #77a100;
}

li.atom_ename {
    font-size: 0.55rem;
}