.content {
  width: 75vw;
  margin:0 auto;
}

#trestapp {
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
}

#loga {
  margin-top: 30px;
  width: 100%;
  height: 40px;
  text-align: center;
  margin-bottom: 20px;
}

#loga img {
  max-height: 100%;
  margin-left: 30px;
}

#navbar a {
  margin-right: 15px;
  text-decoration: underline;
  color: white;
}
#navbar {
  margin-bottom: 30px;
  background-color: black;
}

#titulka_img {
  position: absolute;
  top: 210px;
  right: 200px;
  height: 200px;
}

#titulka_img img {
  height: 100%;
}