body {
    padding: 0;
    margin: 0;
    background-color: black !important;
    color:  #ffffff !important;
    font-family:'Oswald',serif !important;
  
    }
h3{
  text-align: center;
  padding-bottom: 20px;
}
h2{
  text-align: center;
}
  
     /* Header alter. */
    .sidebar {
      height: 100%;
      width: 0;
      position: fixed;
      top: 0;
      left: 0;
      background-color: transparent;
      overflow-x: hidden;
      transition: 0.5s;
      padding-top: 60px;
      z-index: 1;
    }
    
    .sidebar a {
      padding: 8px 8px 8px 32px;
      text-decoration: none;
      font-size: 25px;
      color: #818181;
      display: block;
      transition: 0.3s;
    }
    
    .sidebar a:hover {
      color: #e40202;
      text-decoration: none;
    }
    
    .sidebar .closebtn {
      position: absolute;
      top: 0;
      right: 25px;
      font-size: 36px;
      margin-left: 50px;
    }
    
    .openbtn {
      font-size: 20px;
      cursor: pointer;
      background-color: #111;
      color: white;
      padding: 10px 15px;
      border: none;
      border-radius: 28px;
    }
    
    .openbtn:hover {
      background-color: #e40202;
    }
    
    #main {
      transition: margin-left .5s;
      padding: 16px;
    }
    
    @media screen and (max-height: 450px) {
      .sidebar {padding-top: 15px;}
      .sidebar a {font-size: 18px;}
    }
           /* Info */
           .aboutAuthor {
            padding: 60px 0 20px 0;
            margin-top: 40px;
          }
          .aboutAuthor .K2_bio {
            justify-content: center;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-content: center;
            align-items: center;
            max-width: 70%;
            margin: auto;
            padding: 80px 15px 65px 15px;
    
          }
          .aboutAuthor .K2_bio img {
            background-image: linear-gradient(to top right,#ffffff,#ffa24d);
            box-shadow: 0 5px 20px rgba(0,0,0,.2);
            padding: 0;
            border: 7px solid #e40202;
            width: 120px;
            height: 120px;
            position: absolute;
            border-radius: 50%;
            top: -60px;
            pointer-events: none;
            
          }
           .aboutAuthor .K2_bio h2{
          margin:0px!important;
            padding: 0;
          }
          .aboutAuthor .K2_bio p {
            margin: 1em 0!important;
            text-align: center;
          }
          .aboutAuthor .K2_bio .k2About-bt {
            text-align: center;
            position: absolute;
            bottom: 10px;
          }
          .k2About-bt   {
            width: 100px;
            height: 30px;
            background:#C8102E;
            text-align: center;
            padding: 0 10px ;
            line-height:1.8em;
            border-radius: 5px ;
            }
          .k2About-bt :link  {
            text-decoration: none;
          }  
          .h-divider {
          margin: auto;
          margin-top: 15px;
          width: 80%;
          position: relative;
          }
          .h-divider .shadow {
          overflow: hidden;
          height: 20px;
          }
          
          .h-divider .shadow:after {
          content: '';
          display: block;
          margin: -25px auto 0;
          width: 100%;
          height: 25px;
          border-radius: 125px/12px;
          box-shadow: 0 0 8px #e40202;
          }
          .h-divider .text2 {
          width: 20px;
          height: 20px;
          position: absolute;
          bottom: 100%;
          margin-bottom: -10px;
          left: 50%;
          margin-left: -10px;
          border-radius: 100%;
          }
          .darkmoade .aboutAuthor .K2_bio {
          background-color: var(--dark-bgAlt);
          }


          /* Instruktoři */
          article {
            --img-scale: 1.001;
            --link-icon-translate: -20px;
            --link-icon-opacity: 0;
            position: relative;
            border-radius: 16px;
            box-shadow: #e40202;
            transform-origin: center;
            transition: all 0.4s ease-in-out;
            overflow: hidden;
          }
          
          article a::after {
            position: absolute;
            inset-block: 0;
            inset-inline: 0;
            cursor: pointer;
            content: "";
          }
          
          article h2 {
            margin: 0 0 18px 0;
            font-size: 1.9rem;
            letter-spacing: 0.06em;
            color: var(--title-color);
            transition: color 0.3s ease-out;
          }
          
          figure {
            margin: 0;
            padding: 0;
            aspect-ratio: 16 / 9;
            overflow: hidden;
          }
          
          article img {
            max-width: 100%;
            transform-origin: center;
            transform: scale(var(--img-scale));
            transition: transform 0.4s ease-in-out;
          }
          
          .article-body {
            padding: 24px;
          }
          
          
          
          article a .icon {
            min-width: 24px;
            width: 24px;
            height: 24px;
            margin-left: 5px;
            transform: translateX(var(--link-icon-translate));
            opacity: var(--link-icon-opacity);
            transition: all 0.3s;
          }
          
          article:has(:hover, :focus) {
            --img-scale: 1.1;
            --title-color: #e40202;
            --link-icon-translate: 0;
            --link-icon-opacity: 1;
            box-shadow: rgba(0, 0, 0, 0.16) 0px 10px 36px 0px, rgba(0, 0, 0, 0.06) 0px 0px 0px 1px;
          }
          
          
          .articles {
            display: grid;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 24px;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
          }
          
          @media screen and (max-width: 960px) {
            .article-body p {
              display: none;
            }
          }
          
          @container card (min-width: 380px) {
            .article-wrapper {
              display: grid;
              grid-template-columns: 100px 1fr;
              gap: 16px;
            }
            .article-body {
              padding-left: 0;
            }
            figure {
              width: 100%;
              height: 100%;
              overflow: hidden;
            }
            figure img {
              height: 100%;
              aspect-ratio: 1;
              object-fit: cover;
            }
          }
          
          .sr-only:not(:focus):not(:active) {
            clip: rect(0 0 0 0); 
            clip-path: inset(50%);
            height: 1px;
            overflow: hidden;
            position: absolute;
            white-space: nowrap; 
            width: 1px;
          }

/* Footer */
.footer-main{
  padding-top: 90px;
  background-color: black;
  left: 0;
  bottom: 0;
  width: 100%;
}

.address-box {
  padding: 10px 0;
  margin-bottom: 30px;
}
.add-icon{
  float: left;
  width: 60px;
  display: inline-block;
  padding: 0px 5px;
}
.address-box .add-icon {
  height: 75px;
  line-height: 75px;
  width: 75px;
  margin-right: 20px;
  text-align: center;
}
.add-icon img{
  width: 100%;
}
.address-box .add-icon img {
  max-width: 40px;
}
.add-content{
  padding-left: 70px;
}
.add-content h5 {
  font-size: 17px;
  color: #ffffff;
  padding: 0;
  font-weight: 500;
  margin-bottom: 10px;
}
.add-content p {
  font-size: 13px;
  color: #999999;
  font-weight: 300;
}
.add-content p a{
  font-size: 14px;
  color: #999999;
  font-weight: 300;
  word-wrap: break-word;
}
.footer-main{
  padding-top: 90px;
}
.address-box {
  padding: 10px 0;
  margin-bottom: 30px;
}
.add-icon{
  float: left;
  width: 60px;
  display: inline-block;
  padding: 0px 5px;
}
.address-box .add-icon {
  height: 75px;
  line-height: 75px;
  width: 75px;
  margin-right: 20px;
  text-align: center;
}
.add-icon img{
  width: 100%;
}
.address-box .add-icon img {
  max-width: 40px;
}
.add-content{
  padding-left: 70px;
}
.add-content h5 {
  font-size: 17px;
  color: #ffffff;
  padding: 0;
  font-weight: 500;
  margin-bottom: 10px;
}
.add-content p {
  font-size: 13px;
  color: #999999;
  font-weight: 300;
}
.add-content p a{
  font-size: 14px;
  color: #999999;
  font-weight: 300;
  word-wrap: break-word;
}
.second{
  background-color: #e40202;
  text-align: center;
  color: white;
}
#inside {
  color: #e40202;
  z-index: 1;
  float: right;
  font-size: 40px;
  padding-right: 2%;
  padding-top: 0,8%;
  text-shadow: 4px 4px 10px rgba(210, 65, 36, 0.4), 
               4px 4px 20px rgba(210, 45, 26, 0.4), 
               4px 4px 30px rgba(210, 25, 16, 0.4), 
               4px 4px 40px rgba(210, 15, 06, 0.4);
}