html{font-size: 18px; padding: 15px; line-height: 30px; margin: 15px;}

body{
  width: 100%;
font-family: Comfortaa , sans-serif;
background: url(../img/mare.jpg) no-repeat center fixed;
background-size: cover;
}

img{
  max-width: 100%;
}

.container{
  width: 100%;
  margin: 0 auto;
}

#logo{
  width: 40%;
  height: 30%;

}

header{
text-align: center;
padding: 1.2rem 0;
border-bottom: 1px solid #ccc;
}

nav{
  margin-top: 1.1rem;
  background-color: rgba(0,0,0,0.4);
}

nav ul{
  list-style: none;
  padding: 0;
  margin:0;
}

nav ul li{
  display: inline-block;
  margin: 0.3rem 1rem;
}

a:link{
/*color: #051a2b;*/
color: #fff;
text-decoration: none;
font-weight: 700;
text-transform: uppercase;
}

a:visited{
  color: #fff;
}

a:hover{
  color: #f44336;
  font-size: 1rem;
}

h3{
  text-align: center;
}

form{
width: 80%;
margin: 0.3rem auto 3.2rem auto;
background-color: rgba(0,0,0,0.4);
border: 1px solid #ddd;
padding: 0.3rem 1.2rem;
color: #fff;
}

input, label{
/*margin-bottom: 8px;
margin-left: 100px;*/
width: 100%;
}

input{
  /*width: 250px;
  height: 30px;*/
  width: 100%;
}

[type="submit"]{
width: 100%;
height: 30px;
margin: 1rem 0;
background-color: #000;
color: #fff;
font-family: Comfortaa, sans-serif;
border: none;
}

footer{
  /*position: absolute;
  bottom: 0;*/
  margin: 1.3rem 0 0 0;
  background-color: rgba(0,0,0,0.4);
  color: #fff;
  text-align: center;
  width: 100%;
  /*height: 30px;*/
  /*padding: 20px 0;*/

  padding: 1rem 0;
line-height: 1rem;
  font-size: 1rem;
}