h1{
    position: relative;
    text-align: center;
    color: #769293;
  }
  
  #h2_home{
    margin-top: 15%;
    transform:  translateY(-50%);
    color: #769293;
  }
  
  h3{
    transform: translateY(-50%);
  }
  
   #link_portfolio{
    margin-top: 12%;
   
  }

  #foto_profilo{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 4% auto 0 auto;
    width: 33%;
  }
  
  .presentazione{
    padding-top: 16%;
  }
  
  .banner {
    text-align: center;
    display: table;
    text-align: center;
    width: 100%;
    margin-bottom: 5%;
    margin-top: 10%;
  }
  
  #testo1_banner{
    font-size: 32px;
    color: #b3535f;
    margin-bottom: 0px;
    margin-left: 8%;
    margin-right: 8%;
  }
  

  .skills{
    width: 80%;
    margin: 10% auto 5% auto;
  }
  
  .img_skills{
    width: 20%;
    margin: 5% 5%;
  }
  
  #testo2_banner{
    margin-left: 8%;
    margin-right: 8%;
  }
  
  .divbanner {
    display: table-cell;
    vertical-align: middle;
    display: table-cell;
    vertical-align: middle;
    width: 50%;
  }
  
  #contatti{
    display: inline;
    margin: 0 auto;
    width: 100%;
  }
  
  #skills{
    margin-top: 10%;
  }
  
  .name{
    color: #769293;
  }
  
  #firma{
    color: #b3535f;
    font-size: 32px;
  }
  
  .h2_home:before,
  .h2_home:after {
    content: '';
    padding: .9em .4em;
    position: absolute;
    left: 50%;
    width: 15%;
    top: 50%;
    display: block;
    border: 8px solid #b3535f;
    border-radius: 12px;
    transform: translateX(-50%) translateY(-50%) rotate(0deg);
    animation: 10s infinite alternate ease-in-out tipsy;
  }
  
  .h2_home:before {
    border-color: #b3535f #b3535f rgba(0, 0, 0, 0) rgba(0, 0, 0, 0);
    z-index: -1;
  }
  
  .h2_home:after {
    border-color: rgba(0, 0, 0, 0) rgba(0, 0, 0, 0) #b3535f #b3535f;
    box-shadow: 24px 24px 24px rgba(46, 46, 49, .4);
  }
  
  .divisore{
    width: 100%;
    margin: 2% auto;
  }
  
  #barra{
    text-align: center;
    width: 60%;
    margin: 0 20% 0 20%;
  }
  
  #barrafigure{
    margin: 0 auto;
    width: 100%;
  }
  
  .container_project{
    width: 100%;
    margin: 0 auto;
  }
  
  .img_project{
    width: 24%;
    margin: 2%;
    border-radius: 8px;
  }
  
  #contatti{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 33%;
    margin-bottom: 10%;
    width: 30%;
  }
  
  #contact{
      margin-top: 10%;
  }
  
  #aboutme{
    margin-top: 10%;
  }
  
    #gallery_blog{
      margin: 0 auto 10% auto;
    }
  
  #title_blog{
    color: black;
    font-size: 24px;
  }
  
  .p_blog{
    margin-bottom: 4%;
    color: #828282;
    font-size: 20px;
    text-align: center;
  }
  
  .gallery_blog{
  width: 40%;
  text-align: center;
  }
  
    .articolo_blog{
      background-color: white;
    width: 100%;
    margin: auto auto 10% auto;
    border: 4px solid #f0f0ef;
    border-radius: 12px;
  }
  
  figure{
    text-align: center;
    width: 100%;
    margin: 0px;
  }
  
  figure img{
    width: 100%;
    margin-bottom: 3%;
    border-radius: 12px;
  }
  
  figcaption{
    margin-top: 10%;
    text-align: center;
    text-decoration: none;
  }
  
  
  /* responsive design */
    @media only screen and (max-width: 900px) {
      .presentazione{
        padding-top: 20%;
        padding-bottom: 2%;
      }
  
      #testo2_banner{
        padding-bottom: 5%;
      }
  
           #foto_profilo{
             display: flex;
             align-items: center;
             justify-content: center;
             margin: 0 auto;
             width: 50%;
           }
  
           .gallery_blog{
             width: 80%;
             text-align: justify;
             margin-bottom: 2%;
             }
  
           .galleria{
               width: 50%;
               margin: auto;
           }
  
           .immagine{
             width: 100%;
             margin: 2% auto;
           }

               h3{
                 transform:  translateY(-50%);
               }
  
                   h4{
                     transform:  translateY(-50%);
                   }
  
                   #link_portfolio{
                     margin-top: 8%;
                   }
  
      #h2_home{
        position: relative;
        margin-top: 15%;
        font-size: 24px;
        font-style: normal;
        transform:  translateY(-50%);
        color: #769293;
      }
  
      #title_blog{
        text-align: center;
        font-size: 18px;
        color: #000000;
      }
  
      .p_blog{
        color: #000000;
        font-size: 16px;
        text-align: center;
        margin: 4% auto 4% auto;
      }
  
      #divcontact{
        margin-bottom: 50px;
      }
  
      #testo1_banner{
        font-size: 20px;
      }

  
      .divbanner {
        text-align: center;
        display: block;
        width: 100%;
      }
  
      .h2_home:before,
      .h2_home:after {
        content: '';
        padding: .9em .4em;
        position: absolute;
        left: 50%;
        width: 15%;
        top: 50%;
        display: block;
        border: 2px solid #b3535f;
        border-radius: 8px;
        transform: translateX(-50%) translateY(-50%) rotate(0deg);
        animation: 10s infinite alternate ease-in-out tipsy;
      }
  
      .h2_home:before {
        border-color: #b3535f #b3535f rgba(0, 0, 0, 0) rgba(0, 0, 0, 0);
        z-index: -1;
      }
  
      .h2_home:after {
        border-color: rgba(0, 0, 0, 0) rgba(0, 0, 0, 0) #b3535f #b3535f;
        box-shadow: 12px 12px 12px rgba(46, 46, 49, .4);
      }
  
      .img_project{
        width: 80%;
      }
    }
  /* fine versione mobile */
  
  
    .classmenuimage {
      width: 300px;
      height: 300px;
      animation-duration: 3s;
      animation-name: rotateimg;
      animation-iteration-count: infinite;
    }
  
  @keyframes rotateimg {
    from {transform:rotate(0deg); left:0;}
   to {transform:rotate(360deg); left:100%;}
  }
  
  
  @keyframes rotate {
    0 {
      transform: translateX(-50%) translateY(-50%) rotate(0deg);
    }
    100% {
      transform: translateX(-50%) translateY(-50%) rotate(360deg);
    }
  }
  
  @keyframes tipsy {
    0 {
      transform: translateX(-50%) translateY(-50%) rotate(0deg);
    }
    100% {
      transform: translateX(-50%) translateY(-50%) rotate(360deg);
    }
  }
  
          @-webkit-keyframes aitf {
              0% {
              background-position: 0% 50%;
            }
              100% {
              background-position: 100% 50%;
            }
          }