* {
  box-sizing: border-box;
}

.column {
  float: left;
  width: 50%;
  padding: 5px;
}

/* Clearfix (clear floats) */
.row::after {
  content: "";
  clear: both;
  display: table;
}
{
    box-sizing: border-box;
}
[class*="col-"] {
    float:left;
}
#grozd{
  margin: 0 auto;
  display: block;
}
body {
    font-family: 'Courgette', cursive, Helvetica Neue, Helvetica, Arial, sans-serif;
}
header, section, footer, article, aside, nav {
    padding: 15px;
}
header {
    text-align: center;
    border-top: 3px solid #74292F;
}
nav ul {
    margin: 0;
    padding: 0;
}
nav li {
    padding: 10px;
    background: whitesmoke;
    list-style-type: none;
    margin-bottom: 5px;
}
nav li:hover {
    border-bottom: 5px solid #74292F;
    padding-bottom: 5px;
}
nav a {
    text-decoration: none;
    color: dimgray;
}
nav a:hover {
    color: black;
}
h1 {
    font-size: 2.8em;
    font-weight: normal;
    color: #74292F;
}
h2 {
    font-size: 2.5em;
    font-weight: normal;
    color: #74292F;
}
h3 {
    font-size: 1.5em;
    font-weight: normal;
    color: #74292F;
}
.index img {
    border-radius: 5%;
    margin-bottom: 15px;
    width: 100%;
    border-radius: 35%;
    width: 100%;
}
.index p {
    width: 100%;
}
.fotovideo img {
    border-radius: 5%;
    margin-bottom: 15px;
    width: 100%;
}
.fotovideo iframe {
    margin-bottom: 15px;
    width: 100%;
}
.map iframe {
    width: 100%;
}
input, textarea {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    width: 100%;
    padding: 15px;
    margin-bottom: 5px;
    font-size: 1em;
    border: 1px solid lightgray;
}
.submit {
    border: 1px solid lightgray;
    font-size: 1.1em;
    background: whitesmoke;
}
.submit:hover {
    background: white;
}
aside {
    color: #74292F;
    text-align: center;
}
footer {
    clear: both;
    font-size: 0.8em;
    color: dimgray;
    text-align: center;
}
/* For mobile phones: */
[class*="col-"] {
    width: 100%;
}
@media only screen and (min-width: 600px) {
    /* For tablets: */
    .col-m-1 {width: 8.33%;}
    .col-m-2 {width: 16.66%;}
    .col-m-3 {width: 25%;}
    .col-m-4 {width: 33.33%;}
    .col-m-5 {width: 41.66%;}
    .col-m-6 {width: 50%;}
    .col-m-7 {width: 58.33%;}
    .col-m-8 {width: 66.66%;}
    .col-m-9 {width: 75%;}
    .col-m-10 {width: 83.33%;}
    .col-m-11 {width: 91.66%;}
    .col-m-12 {width: 100%;}
}
@media only screen and (min-width: 768px) {
    /* For desktop: */
    .col-1 {width: 8.33%;}
    .col-2 {width: 16.66%;}
    .col-3 {width: 25%;}
    .col-4 {width: 33.33%;}
    .col-5 {width: 41.66%;}
    .col-6 {width: 50%;}
    .col-7 {width: 58.33%;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {width: 100%;}

    .index img {
        border-radius: 5%;
        width: 50%;
        margin-left: 0%;
    }
    .index p {
        float: left;
    }
    .fotovideo img {
        float: left;
        width: 45%;
        margin: 2.5%;
    }
    aside {
        text-align: left;
    }

}
@media (max-width: 575px){
  h3{
    text-align: center;
  }
  img{
    width: 100%;
  }
}