/* Master */
* {
  margin: 0;
  padding: 0;
}
body,
html {
  font-family: 'Open Sans', sans-serif;
  height: 100%;
}
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: rgb(54, 54, 54);
}
::-webkit-scrollbar-thumb {
  background: rgb(117, 117, 117);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgb(8, 255, 21);
}
/* Header */
#hero-image {
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url('../img/hero.webp');
  height: 50%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
h1 {
  font-size: 50px;
}
.hero-text {
  text-align: center;
  color: white;
  position: absolute;
  font-size: 25px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.hero-text h1 {
  margin-bottom: 20px;
}
.hero-button {
  border: none;
  outline: 0;
  display: inline-block;
  padding: 10px 25px;
  color: black;
  background-color: #ddd;
  text-align: center;
  cursor: pointer;
  margin-top: 25px;
}
.hero-button:hover {
  background-color: #555;
  color: white;
}
/* Navigation */
.topnav {
  background-color: #333;
  padding: 14px 0px;
  overflow: hidden;
  padding-left: 0px;
  width: 100%;
  text-transform: uppercase;
}
.topnav a {
  padding: 14px 16px;
  font-size: 17px;
  color: white;
  text-decoration: none;
  text-align: center;
}
.topnav a:hover {
  background-color: rgb(107, 212, 62);
  color: rgb(255, 255, 255);
}
@media (max-width: 755px) {
  .topnav a {
    display: block;
  }
  .topnav {
    padding: 0px;
  }
}
/* Container - Gallery*/
.column {
  float: left;
  width: 33%;
  padding: 3px;
}
.row {
  padding: 20px;
  margin: 5px;
}
.row::after {
  content: '';
  clear: both;
  display: table;
}
@media screen and (max-width: 1100px) {
  .column {
    width: 100%;
  }
}
/* Footer */
.footer {
  width: 100%;
  background-color: #333;
  color: white;
  text-align: center;
  font-size: 17px;
  padding: 10px 0px;
}
.footer a {
  color: white;
  text-decoration: none;
}
.footer a:hover {
  color: rgb(107, 212, 62);
}