body {
    font-family: Arial, sans-serif;
    background-color: slategrey;
    background-image: linear-gradient(to bottom right, aliceblue ,  lightblue);
    margin: -5px;
}
#wrapper{
width: 100vw;
min-height: 100vh;
padding: 0;
}
#imageName {
  color: lightsteelblue;
  text-align: center;
  padding: 15px 0;
  font: bold 2.5em sans-serif;
  text-shadow: 3px 3px darkslategray;
}
#container{  
    width: 99%;
    display: flex;
    flex-direction: row;
   /* background-color: salmon; */
}
#gridContainer{    
    display: flex;
    flex-direction: row;
    /* background-color: teal; */
    margin: 0;
}
#buttonPanel{
    grid-column: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    margin: 10px;
    /* background-color: cornflowerblue; */
}
.btnBlock{
    display: flex;
    flex-direction: column;
    justify-content:center;
    align-items: center;
    margin: 0px;
    padding:0 10px;
}
.panelbtn{
  width: 250px;
  height: 50px;
  text-align: center;
  display:block;
  background-color: #f4f4f4;
  border: 3px solid slateblue;
  box-shadow: 10px 10px 10px darkslategrey;
  border-radius: 15px;
  font: 1em sans-serif;
  line-height: 20px;
  margin: 15px;
  cursor: pointer;
  
}
#applayer {
  background-size: contain;
  background-color: cornflowerblue;
}
#imagePanel {
  display: flex;
  flex-direction: row;
  width: 750px;
  height: 750px;
}
.imageItem {
  width: 250px;
  height: 250px;
}
#infoContainer {
    display: flex;
    flex-direction: column;
    background-color: teal;
    margin: 10px;
}
@media screen and (max-width: 1400px) {
  #container {   
    flex-direction: column;
  }
  #gridContainer {   
      flex-direction: row;
      margin: auto;
    }
  #buttonPanel {   
      flex-direction: column;

    }
  .btnBlock {
      margin: 0px;
      padding: 0 ;

  }
}
@media screen and (max-width: 1111px) {
  #container {   
    flex-direction: column;
  }
  #gridContainer {   
      flex-direction: column-reverse;
    }
  #buttonPanel {   
      flex-direction: row;
      /* position: relative ;
      top: 780px; */

      } 
  #applayer {
      width: 92vw;
      max-width: 750px;
      height: 92vw;
      max-height: 750px;
      
      /* position: relative ;
      top: -200px; */
      /* margin: 10px ; */
  }
  .btnBlock {
      margin: 0;
      padding: 0 ;
      

  }
  .panelButton {
      line-height: 20px;
      font-size: 1em;
      width: 100px;
  }
}
  @media screen and (max-width: 600px) {
    #buttonPanel {   
      justify-content: space-around;
      }
  #btnBlock03 {
    flex-direction: column;
    }
  .panelbtn{
    /* width: 30vw;
    margin: 10px 5vw; */
    overflow: hidden;
  }
  }

    @media screen and (max-width: 400px) {
  .panelbtn{
    width: 80vw;
  }
  #imageName {
    font-size: 10vw;
  }   
  #buttonPanel {
    flex-direction: column;
    justify-content: space-evenly;
  }
    .btnBlock {
    flex-direction: row;
    justify-content: space-evenly;
    width: 95vw;
    }
  }