.d_title, .d_navbar{
    padding: 0;
    margin-top: 1rem;
}

.overlay {
    height: 0%;
    width: 100%;
    max-width: 250px;
    position: absolute;
    z-index: 1;
    top: 0;
    right: 0;
    background-color: rgba(189, 192, 186,.7);
    overflow-y: hidden;
    transition: 0.5s;
  }

.overlay li a:hover,
.overlay li a:focus{
    background-color: rgba(189, 192, 186,1);
    text-shadow: 1px 1px 1px #787878;
}

.nav_btn_span {
    cursor:pointer;
    font: bold 50px/.5 Verdana, microsoft jhenghei;
    padding: .5rem;
    color: rgb(255, 255, 255);
    text-shadow: 1px 1px 1px #787878;
} 

.overlay a,
.nav_name {
    padding: 8px;
    text-decoration: none;
    font-size: 120%;
    font-weight: bold;
    color:#373C38;
    display: block;
    transition: 0.3s;
    white-space: nowrap;
}

.overlay .closebtn {
    position: absolute;
    top: 10px;
    right: 5px;
    font-size: 35px;
}

  @media screen and (max-height: 450px) {
    .overlay {overflow-y: auto;}
    .overlay a {font-size: 20px}
    .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 60px;
    }
  }

.nav_ul {
    margin-top: 100px;
}

.nav_ul a{
    margin: 0 .5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.li_div {
    margin: 0 .5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.li_div a {
    margin: 0;
}

.navbar_icon {
    object-fit: cover;
    max-width: 40px;
    max-height: 40px;
    transform: rotate(0deg);
    transition: all 0.6s;
}
.navbar_icon_inversion {
    transform: rotate(180deg);
}
.navbar_icon_mx {
    object-fit: cover;
    max-width: 60px;
    max-height: 60px;
}

.alink_icon {
    object-fit: cover;
    max-width: 40px;
    max-height: 40px;
}

.nav-800 {
    background-color: rgb(181, 202, 160,.7);
}

.nav-800 a {
    margin: 0 1rem;
    color:#373C38;
    font-size: 110%;
}

.nav-800 li a:hover,
.nav-800 li a:focus {
    background-color: #24936E;
    color: #ECEBEB;
}

.nav-800 li:hover,
.nav-800 li:focus {
    background-color: #24936E;
    color: #ECEBEB;
} 

.nav-700 {
    background-color: #787878;
}

.nav-600 {
    background-color: rgba(139, 171, 175);
}

.nav-500 {
    background-color: rgb(151, 174, 180);
}

.nav-400 {
    background-color: rgb(163, 177, 185);
}

.nav-300 {
    background-color: rgb(175, 180, 190);
}

.nav-200 {
    background-color: rgb(187, 183, 195);
}

.nav-100 {
    background-color: rgb(199, 186, 200);
}