/*Mobile*/
[class*="col-"]{
  width: 100%;
}

body{
  background-color: #fffdfc;
}

.contact_form{
  border: 2px solid black;
  margin: 10px;
  width: 96vw;
}

.header_section{
  margin-top: 25vw;
  margin-bottom: 50vw;
}

.header{
  text-align: center;
  padding-top: 20px;
  margin-bottom: -20px;

  position: relative;
}
.tab{
  padding: 5px;
  margin: 5px;
  border: 2px solid black;
}

.gallery{
  max-width: 96vw;
  margin: 10px;
}

.form_header{
  margin-left: 10px;
  font-family: sans-serif;
}

.bottom_menu{
  margin-top: 20px;
  text-align: center;
}

.intro_pic{
  width: 200px;
  height: 200px;
  margin-bottom: 20px;
}
.intro{
  text-align: center;
}

input, textarea{
  margin: 10px;
  border-bottom: 1px solid black;
  border-left: 1px solid white;
  border-right: 1px solid white;
  border-top: 1px solid white;
}


#logo{
  /*-webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
  /*filter: grayscale(100%);*/
  margin-left: 3vw;
}

@media only screen and (min-width: 768px) {
  .contact_form{
    border: 2px solid black;
    margin: 10px;
    margin-left: 12vw;
    width: 75vw;
    margin-top: 10vw;
  }
  .intro{
    text-align: center;
    display:flex;
    margin-left: 10px;
    margin-right: 10px;
    font-size: 1.2rem;
  }
  .gallery{
    display: inline-flex;
    height: 30vw;
    width: 30vw;
  }
}

@media only screen and (min-width: 1024px) {
  .header_section{
    margin-top: 3vw;
    margin-bottom: 0vw;
  }
  .img_gal{
    margin-left: 2.5vw
  }
  .intro_pic{
    width: 300px;
    height: 300px;
    margin-bottom: 20px;
  }
  #intro_text{
    padding: 20px;
  }
  .header{
    text-align: center;
    padding-top: 40px;
    margin-bottom: -100px;
    font-size: 5vw;
    position: relative;
  }
  .contact_form{
    border: 2px solid black;
    margin: 10px;
    margin-left: 12vw;
    width: 75vw;
    margin-top: 10vw;
  }
  .intro{
    text-align: center;
    display:flex;
    margin-left: 10px;
    margin-right: 10px;
    font-size: 1.5rem;
  }
  .gallery{
    display: inline-flex;
    height: 30vw;
    width: 30vw;
  }
  #sec_header, #gal_header, #con_header{
    font-size: 3rem;
  }
}