.hidden {
    visibility: hidden;
}
.hidden_flex {
    visibility: hidden;
}
@media only screen and (max-width:920px) {
    .hidden_flex {
        display: none;
    }
}

hr {
    border: 1px solid #9E9E9E;
}

h1, h2, h3, h4, h5 {
    text-align: left;
}

h2, h3, h4, h5, #header_title_sub {
    font-weight: 700;
    color: #E65100;
}

h2 {
    font-size: 2.0em;
}

h3 {
    font-size: 1.8em;
}

a:link, a:visited {
    color: #438aad;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

#footer a:link, #footer a:visited {
    color: #9E9E9E;
}

article {
    margin-bottom: 40px;
}

div#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 18px;
    border-bottom: 2px solid #9E9E9E;
    background-color: #212121;
    font-size: 2.0em;
}
@media only screen and (max-width:920px) {
    div#header {
        padding: 9px 5px;
    }
}

div#header_title {
    width: 100%;
}
div#header_title_sub {
    display: inline;
    font-size: 0.9em;
}
div#header_socials {
    font-size: 0.8em;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    margin-right: 35px;
}
@media only screen and (max-width:920px) {
    div#header_socials {
        margin-right: 15px;
    }
}

div#header_socials a {
    color: #CFD8DC;
}

div#content {
    max-width: 920px;
    margin: auto;
    margin-top: 110px;
    margin-bottom: 50px;
    text-align: justify;
}
@media only screen and (max-width:920px) {
    div#content {
        margin-top: 70px;
        margin-bottom: 20px;
        margin-right: 5px;
        margin-left: 5px;
    }
}

@media only screen and (min-device-width:1025px),screen and (min-device-width:481px) and (max-device-width:1024px) {
    div#content {
        margin: auto;
        margin-top: 70px;
        width: 97%
    }
}

#title {
    font-weight: bold;
}

.hidden_link:link, .hidden_link:visited {
    color: #CFD8DC;
    text-decoration: none;
}

div#copyright {
    display: inline;
    margin-right: 3px;
}

div#socials {
    display: inline;
}

div#footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #9E9E9E;
    font-size: 1.0em;
    margin-left: 5px;
    margin-right: 5px;
}
div#footer div {
    margin-bottom: 10px;
    margin-top: 0;
}


div.disclaimer_box {
  border:2px solid #37474F;
  font-size: 1em;
  padding: 0.5rem;
  margin: auto;
  margin-bottom: 0.5rem;
  margin-top: 0.5rem;
  text-align: center;
}
div.disclaimer_box>span {
  margin-right: 0.5rem;
}
div.disclaimer_box>.title {
  font-style: italic;
}

div.blog_box {
    max-width: max-content;
    /*border-bottom:2px solid #933300;*/
    /*border-right:2px solid #933300;*/
    /*background-color: #b84000;*/
    /*border-bottom:2px solid #006093;*/
    /*border-right:2px solid #006093;*/
    background-color: #0078b8;
    font-size: 1em;
    padding: 0.5rem;
    margin: auto;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
    text-align: center;
    font-style: italic;
}

button.blog_box_button {
    max-width: max-content;
    background-color: #0078b8;
    font-size: 1em;
    padding: 0.5rem;
    margin: auto;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
    text-align: center;
    font-style: italic;
}

button.blog_box_button:hover {
    background-color: #438aad;
    /* background-color: #4d4d4d; */
  /* background-color: #373737; */
}

div.todo {
    /*width: max-content;*/
    background-color: #0078b8;
    font-size: 1.2em;
    padding: 0.5rem;
    margin: auto;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
    text-align: center;
    font-style: italic;
}

code, tt {
    font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
    font-size: 0.8em;
}

code {
    color: #FF5D05;
    margin: 0 0.15em;
    padding: 0.2em 0.3em;
    border: 1px solid #282027;
    background-color: #2b303b;
    border-radius: 3px;
    display: inline;
}

pre > code {
    margin-bottom: 0.5rem;
}

video#tms_video {
     width: 100%;
}

 video::-webkit-media-controls-volume-slider {
     display:none;
 }
 video::-webkit-media-controls-mute-button {
     display:none;
 }

div.video_div {
    border:2px solid #263238;
    box-shadow: 0 7px 14px rgba(0,0,0,.25),0 5px 5px rgba(0,0,0,.22);
    margin: .7rem 0;
    padding: 0.2rem;
    width: 100%;
}

div.entry {
    border:2px solid #263238;
    box-shadow: 0 7px 14px rgba(0,0,0,.25),0 5px 5px rgba(0,0,0,.22);
    margin: .7rem 0;
    padding: 0.2rem;
}

div.entry:hover {
    border:2px solid #37474F;
    box-shadow: 0 4px 8px 0 rgba(55, 71, 70, 0.2), 0 6px 20px 0 rgba(55, 71, 70, 0.19);
}

div.entry_holder {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 9px;
    margin: 0;
    flex-wrap: nowrap;
    flex-direction: row;
    width: 100%;
    box-sizing: border-box;
}
@media only screen and (max-width:920px) {
    div.entry_holder {
        width:100%;
        flex-direction:column
    }
}

div.entry_img_holder_root {
    overflow: hidden;
    margin: 9px;
    width: 50%;
    min-width: 50%;
}
@media only screen and (max-width:920px) {
    div.entry_img_holder_root {
        min-width:100%;
        width:100%
    }
}

div.entry_img_holder {
    position: relative;
    width: 100%;
    padding-bottom: 44.44444444444444%;
    overflow: hidden;
}

img.entry_img {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    max-width: 920px;
    height: 100%;
    margin: auto;
    object-fit: cover;
    object-position: center center;
    opacity: 1;
}

img {
    display: block;
    margin: auto;
    width: 100%;
    max-width: 520px;
    margin-top: 10px;
    margin-bottom: 10px;
}

div.full {
    width: 100%;
}

div.date_wrapper {
    display: flex;
    justify-content: space-between;
}
@media only screen and (max-width:920px) {
    div.date_wrapper {
        flex-direction:column
    }
}

div.entry_content {
    margin: 9px;
    text-align: center;
}
div.entry_content h3 {
    text-align: center;
    margin: 0;
    padding-bottom: 10px;
}
div.entry_content p {
    font-size: 1.0em;
    text-align: center;
    padding: 5px;
    margin: 5px;
}

div.date {
    color: #9E9E9E;
    font-size: 0.8em;
}

div.tags, div.authors {
    color: #9E9E9E;
    font-size: 0.8em;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

div.tag, div.author {
    display: inline;
    padding: 8px;
}
@media only screen and (max-width:920px) {
    div.tag, div.author {
        padding: 4px;
    }
}

div.image-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

div.image-flex > div {
    margin: 5px;
}

div.image-caption {
    text-align: center;
}

div.image-caption > img  {
    max-height: 300px;
    margin-bottom: 2px;
    width: auto;
}

div.image-caption > span  {
    margin: auto;
    font-size: 0.8em;
}

body {
    font-family: Lato, sans-serif;
    font-size: 1em;
    color: #CFD8DC;
    max-width: 920px;
    margin: auto;
    background-color: #212121;
}
button {
    border-radius: 0;
    color: #CFD8DC;
    background-color: #263238;
    border:1px solid #37474F;
    margin: 2pt;
}
button:disabled,
button[disabled] {
    color: #263238;
    background-color: #757575;
}

table {
  border-collapse: collapse;
  max-width: 100%;
}

thead {
  background-color: #0078b8;
}

th {
  padding: 12px;
  border-bottom: 1px solid #006093;
}

td {
  padding: 8px;
  border-bottom: 1px solid #373737;
}

tbody > tr:hover {
  background-color: #4d4d4d;
}
tr:nth-child(even) {
  background-color: #373737;
}