body {
    /* The image used */
    background-image: url("../images/background.PNG");
    margin: 0px;
  
    /* Set a specific height for the background image */

  
    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }
  
  /* styles the header */
  .header2 {
    height: 100px;
    background: linear-gradient(to bottom, #cc00ff 0%, #660066 100%);
    position: fixed;
    box-shadow: 0px 10px #cc00ff 25%,;
   
  }
  
/* sets higher opacity on mouse on */
  .intro:hover {
    opacity: 1.0;
  }
  .item1:hover {
    opacity: 1.0;
  }
  .item2:hover {
    opacity: 1.0;
  }
  .item3:hover {
    opacity: 1.0;
  }
  .item4:hover {
    opacity: 1.0;
  }
  .item5:hover {
    opacity: 1.0;
  }
  .item6:hover {
    opacity: 1.0;
  }
 /* styles header */
  .header {
    padding: 10px 16px;
    background: rgb(0,21,36);
    background-color: linear-gradient(90deg, rgba(0,21,36,1) 0%, rgba(9,121,80,1) 45%, rgba(0,255,192,1) 100%);
    z-index: 10;
  }
  
  .content {
    padding: 16px;
  }
  
  .sticky {
    position: fixed;
    top: 0;
    width: 100%;
  }
  
  .sticky + .content {
    padding-top: 102px;
  }

  .comp {
   margin-left: auto;
   margin-right:auto;
   padding-bottom: 100px;
   padding-top: 50px;
  }
  
  .intro {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    background: #3a85a9;
    margin-left: 25%;
    margin-right: 25%;
    border-radius: 5% 5% 5% 5%;
    display: block;
    border: 5px solid #036356;
  }

  .cert {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 25%;
    margin-right: 25%;
    border-radius: 5% 5% 5% 5%;
    background: #3a85a9;
    border: 5px solid #036356;
  }

  .item1 {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    border: 5px solid #036356;
    background: #3a85a9;
    height: 85%;
    margin-left: 25%;
    border-radius: 5% 5% 5% 5%;
    margin-top: 100px;
    opacity: 0.95;
  }
  .item2 {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-right: 25%;
    border-radius: 5% 5% 5% 5%;
    margin-bottom: 10px;
    display: block;
    background: #3a85a9;
    border: 5px solid #036356;
    
  }
  .item3 {
    
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    height: 86%;
    margin-left: 25%;
    border-radius: 5% 5% 5% 5%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .item4 {
    
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 25%;
    margin-right: 25%;
    border-radius: 5% 5% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }


  .item5 {
    
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-right: 25%;
    border-radius: 5% 5% 5% 5%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .item6 {
  
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 25%;
    height: 85%;
    border-radius: 5% 5% 5% 5%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .item7 {
  
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-right: 25%;
    height: 85%;
    border-radius: 5% 5% 5% 5%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }
  .item8 {
  
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 25%;
    margin-right: 25%;
    border-radius: 5% 5% 5% 5%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .itemimg {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 10%;
    opacity: 0.95;
    margin-left: auto;
    margin-right: auto;
    display: block;
    border-radius: 5% 5% 5% 5%;
    margin-bottom: 10px;
    background: #3a85a9;
    border: 5px solid #036356;
    width:60%;
  }
  .itemimgbord{
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 10%;
    opacity: 0.95;
    margin-left: auto;
    margin-right: auto;
    display: block;
    border-radius: 5% 5% 5% 5%;
    margin-bottom: 10px;
    background: #3a85a9;
    border: 5px solid #036356;
    width: 60%;
  }

  .itemplaceholder {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    opacity: 0.95;
    margin-left: auto;
    margin-right: auto;
    margin-top: 50px;
    margin-bottom: 20px;
    display: block;
    border: 5px solid #036356;
    
  }

 /* styles portofolio1 */
 .portfolio1 {
  width: 20.00%;
  margin: 0px 50px 0px 0px;
  color: white;
  text-align: center;
  align-content: center;
  float: left;
  top: 10px;
  position: relative;
}
 /* styles portofolio2 */
 .portfolio2 {
  width: 20.00%;
  margin: 0px 50px 0px 0px;
  color: white;
  text-align: center;
  align-content: center;
  float: left;
  top: 10px;
  position: relative;
}
/* styles portofolio3 */
.portfolio3 {
  width: 20.00%;
  margin: 0px 50px 0px 0px;
  color: white;
  text-align: center;
  align-content: center;
  float: right;
  top: 10px;
  position: relative;
}
/* styles portofolio4 */
.portfolio4 {
  width: 20.00%;
  margin: 0px 50px 0px 0px;
  color: white;
  text-align: center;
  align-content: center;
  float: right;
  top: 10px;
  position: relative;
}

.progress-bar {
position: relative;
margin-left: auto;
margin-right: auto;
width: 65%;
height: 3em;
background-color: blue;
border-radius: 1.5em;
color: white;
}

.progress-bar::before {
 content: attr(data-label);
 display: flex;
 align-items: center;
 position: absolute;
 left: .5em;
 top: .5em;
 bottom: .5em;
 width: 55%;
 min-width: 2rem;
 max-width: calc(100% - 1em);
 background-color: greenyellow;
 border-radius: 1em;
 padding: 1em;
  }

  .progress-bar1 {
    position: relative;
    margin-left: auto;
    margin-right: auto;
    width: 65%;
    height: 3em;
    background-color: rgb(209, 12, 209);
    border-radius: 1.5em;
    color: white;
    }
    
    .progress-bar1::before {
     content: attr(data-label);
     display: flex;
     align-items: center;
     position: absolute;
     left: .5em;
     top: .5em;
     bottom: .5em;
     width: 75%;
     min-width: 2rem;
     max-width: calc(100% - 1em);
     background-color: rgb(211, 198, 12);
     border-radius: 1em;
     padding: 1em;
      }
      .progress-bar2 {
        position: relative;
        margin-left: auto;
        margin-right: auto;
        width: 65%;
        height: 3em;
        background-color: rgb(7, 158, 45);
        border-radius: 1.5em;
        color: white;
        }
        
        .progress-bar2::before {
         content: attr(data-label);
         display: flex;
         align-items: center;
         position: absolute;
         left: .5em;
         top: .5em;
         bottom: .5em;
         width: 55%;
         min-width: 2rem;
         max-width: calc(100% - 1em);
         background-color: rgb(96, 9, 236);
         border-radius: 1em;
         padding: 1em;
          }
          .progress-bar3 {
            position: relative;
            margin-left: auto;
            margin-right: auto;
            width: 65%;
            height: 3em;
            background-color: rgb(235, 16, 16);
            border-radius: 1.5em;
            color: white;
            }
            
            .progress-bar3::before {
             content: attr(data-label);
             display: flex;
             align-items: center;
             position: absolute;
             left: .5em;
             top: .5em;
             bottom: .5em;
             width: 45%;
             min-width: 2rem;
             max-width: calc(100% - 1em);
             background-color: rgb(0, 0, 0);
             border-radius: 1em;
             padding: 1em;
              }

              .progress-bar4 {
                position: relative;
                margin-left: auto;
                margin-right: auto;
                width: 65%;
                height: 3em;
                background-color: rgb(3, 61, 95);
                border-radius: 1.5em;
                color: white;
                }
                
                .progress-bar4::before {
                 content: attr(data-label);
                 display: flex;
                 align-items: center;
                 position: absolute;
                 left: .5em;
                 top: .5em;
                 bottom: .5em;
                 width: 15%;
                 min-width: 2rem;
                 max-width: calc(100% - 1em);
                 background-color: rgb(124, 255, 163);
                 border-radius: 1em;
                 padding: 1em;
                  }
                  .progress-bar5 {
                    position: relative;
                    margin-left: auto;
                    margin-right: auto;
                    margin-bottom: 2.5%;
                    width: 65%;
                    height: 3em;
                    background-color: rgb(95, 3, 3);
                    border-radius: 1.5em;
                    color: white;
                    }
                    .progress-bar5::before {
                      content: attr(data-label);
                      display: flex;
                      align-items: center;
                      position: absolute;
                      left: .5em;
                      top: .5em;
                      bottom: .5em;
                      width: 50%;
                      min-width: 2rem;
                      max-width: calc(100% - 1em);
                      background-color: rgb(15, 186, 253);
                      border-radius: 1em;
                      padding: 1em;
                       }

                  .row {
                    display: flex;
                  }
                  
                  .column {
                    flex: 33.33%;
                    padding: 5px;
                  }

  @media screen and (max-width: 500px) {
  .column {
    width: 100%;
  }
}

.werkplek{
margin-left: auto;
margin-right: auto;
border: 5px solid #036356;
}

.mta{
display: flex;
flex-wrap: wrap;
margin-left: auto;
margin-right: auto;
}

.collapsible {
  background-color: rgb(65, 65, 65);
  border-radius: 33px 33px 0px 0px;
  color: white;
  cursor: pointer;
  padding-bottom: 2%;
  width: 100%;
  border: none;
  text-align: center;
  outline: none;
  font-size: 15px;
}
.collapsible1 {
    background-color: rgb(65, 65, 65);
    border-radius: 33px 33px 0px 0px;
    color: white;
    cursor: pointer;
    padding-bottom: 2%;
    width: 100%;
    border: none;
    text-align: center;
    outline: none;
    font-size: 15px;
  }

.active, .collapsible:hover {
  background-color: rgb(65, 65, 65);
  
}

.contentcollapse {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  background-color: #f1f1f1;
}
/* new section */
@media screen and (max-width: 800px) {
.intro {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    background: #3a85a9;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #05404b;
  }

  .cert {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    background: #3a85a9;
    border-radius: 2% 2% 2% 2%;
    border: 5px solid #036356;
  }
  .itemimgbord{
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 10%;
    opacity: 0.95;
    margin-left: auto;
    margin-right: auto;
    display: block;
    border-radius: 5% 5% 5% 5%;
    margin-bottom: 10px;
    background: #3a85a9;
    border: 5px solid #036356;
    width: 60%;
  }

  .item1 {
    border: 5px solid #036356;
    background: #3a85a9;
    margin-left: 5%;
    margin-right: 5%;
    margin-top: 100px;
    border-radius: 2% 2% 2% 2%;
    opacity: 0.95;
  }
  .item2 {
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    margin-bottom: 10px;
    border-radius: 2% 2% 2% 2%;
    display: block;
    background: #3a85a9;
    border: 5px solid #036356;
    
  }
  .item3 {
    
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .item4 {
    
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }


  .item5 {
    
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .item6 {
  
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }

  .item7 {
  
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }
  .item8 {
  
    box-shadow: 0px 10px 0px rgb(26 26 26 / 50%);
    margin-top: 100px;
    opacity: 0.95;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 2% 2% 2% 2%;
    display: block;
    border: 5px solid #036356;
    background: #3a85a9;
  }
  .collapsible {
    background-color: rgb(65, 65, 65);
    border-radius: 1px 1px 0px 0px;
    color: white;
    cursor: pointer;
    padding-bottom: 2%;
    width: 100%;
    border: none;
    text-align: center;
    outline: none;
    font-size: 15px;
  }
}