body {
  margin:0;
  color: black;
  /* font-size: 24px;*/
  background-color: grey;
  padding: 0;
  margin: 0;
  height:100vh;
  /* font-family: Verdana, Geneva, sans-serif;
  font-family: Segoe UI, Frutiger, Dejavu Sans, Helvetica Neue, Arial, sans-serif;*/
  font-family: Lucida Sans, Helvetica, Arial, sans-serif;
  /* font-family: Candara, Calibri, Segoe, Segoe UI, Optima, Arial, sans-serif;*/
}

* {
  box-sizing: border-box;
}

.hero {
  /* background-color: #510084; */
  background-color: grey;
  /* padding:15px; */
  height: 100svh;
  overflow: hidden;
  position: relative;
  background-image: url("../pics/IMG_0321.jpg");
  background-position: center center;
  background-size: cover;
  background-attachment: fixed;
  width:auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-inner {
    /* background-color:rgba(200,200,200,0.6); */
    width: 80vw;
    max-width: 600px;
    font-size: calc(1em + 0.5vw);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    mix-blend-mode: difference;

}

.menu {
  float: left;
  width: 20%;
}

.menuitem {
  padding: 8px;
  margin-top: 7px;
  border-bottom: 1px solid #f1f1f1;
}

.content {
  width: 100%;
  background-color: #bbb;
  background-image: url("../pics/IMG_0321_gray.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
}
.main {
  float: left;
  width: 70%;
  padding: 10px 15px;
  overflow: hidden;
}
.right {
  float: left;
  color: #1f1f1f;
  width: 30%;
  height:100%;
  padding: 10px 15px;
}

.back {
  float:left;
  width:100%;
  /* background-color: rgba(255,255,255,0.6); */
  background-color: rgb(255,255,255);
  border-radius: 20px;
  padding: 10px;
  margin: 5px 0;
}

.pic-left {
  max-width:30%;
  min-width:200px;
  border-radius: 20px;
  float:left;
  padding:5px;
}

.footer {
  /* height: 100%; */
  color: white;
  padding:10px;
  bottom: 0;
}

@media only screen and (max-width:800px) {
  /* For tablets: */
  .main, .content {
    width: 100%;
    background-image: url('../pics/empty.png');
    background-position: top right;
    background-repeat: no-repeat; 
  }
  .right {
    width: 100%;
  }
}
@media only screen and (max-width:500px) {
  /* For mobile phones: */
  .menu, .main {
    width: 100%;
    padding: 0;
    margin: 0;
  }
  .right {
    width:100%;
    margin: 5px;
  }
  .back {
    padding: 4px;
    margin: 5px 0;
    border-radius: 0;
  }
  .pic-left {
     max-width: 100%;
   }

   .hero-inner {
     max-width: 100vw;
     width:100vw;
     border-radius: 0px;
   }
}