@charset "utf-8";


body {
   font-family: Verdana, Geneva, sans-serif;
   color: rgb(220, 220, 220);
   background-color: rgba(20, 20, 30, 0.95);
   margin: 0;
   width: 90%;
   margin-left: auto;
   margin-right: auto;
}

header {
   text-align: center;
   padding: 20px;
}

header h1 {
   color: white;
   text-shadow: 0px 0px 10px cyan;
}

h2 {
   font-size: 1.3em;
}

h2 {
   text-shadow: 4px 6px 5px gray;
}

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

nav a {
   display: block;
   background-color: rgb(40, 40, 60);
   line-height: 2.8em;
   text-decoration: none;
   text-align: center;
   color: white;
}

nav a:hover {
   background-color: rgb(0, 150, 255);
   color: black;
}

nav::after {
   content: "";
   display: table;
   clear: both;
}

main {
   padding: 20px;
   margin-top: 35px;
}

header img {
   width: 100%;
   padding: 0;
}

body > footer {
   clear: both;
   background-color: rgb(70, 90, 120);
   color: rgba(255,255,255,0.6);
   font-weight: bold;
   font-size: 0.9em;
   line-height: 3em;
   text-align: center;
   margin-top: 10px;
   padding: 10px;
}

ul {
   list-style-type: square;
}

.gallery {
   display: flex;
   flex-wrap: wrap;
   justify-content: center;
   gap: 10px;
}

.gallery img {
   width: 23%;
   border: 2px solid white;
}


@media only screen and (max-width: 768px) {
   body {
      width: 100%;
      margin: 0;
   }

   nav li {
      float: none;
      font-size: x-large;
      width: 100%;
   }

   nav a {
      border-bottom: 1px solid black;
   }

   main > img {
      width: 90%;
      float: none;
   }
   .gallery img {
   width: 100%;
}

form {
  width: 100%;
  font-size: large;
}

fieldset {
  width: 100%;
  padding: 5px;
  margin: 0;
}

input,
select,
textarea {
  position: inherit;
  display: block;
  height: 50px;
  padding: 5px;
  width: 90%;
  left: 0;
}

label {
  position: inherit;
  display: block;
  height: 50px;
  width: 90%;
}

input[type="submit"],
input[type="reset"] {
  float: none;
  width: 90%;
  margin: 10px;
  font-size: 1.2em;
}

@media only screen and (min-width: 769px) {
   html {
   background-image: url("background.jpg");
   background-repeat: no-repeat;
   background-size: cover;
   background-position: center;
   background-attachment: fixed;
   }  
}
nav li {
   display: block;
   width: 20%;
   float: left;
}

main > img {
   width: 25%;
   padding: 25px;
   float: right;
}

.gallery img {
   width: 48%;
}
}

@media only screen and (min-width: 1024px) {

   .gallery img {
      width: 23%;
   }

}

.familyTable {
   width: 100%;
   border-collapse: collapse;
   background-color: rgb(40, 40, 60);
   border: 3px solid white;
}

.familyTable th,
.familyTable td {
   border: 1px solid gray;
   padding: 10px;
   text-align: left;
}

.familyTable thead {
   background-color: rgb(0, 150, 255);
   color: black;
}

.familyTable tfoot {
   background-color: rgb(70, 90, 120);
   font-weight: bold;
   text-align: center;
}

@media only screen and (max-width: 768px) {
   .familyTable,
   .familyTable thead,
   .familyTable tbody,
   .familyTable tfoot,
   .familyTable tr,
   .familyTable th,
   .familyTable td {
      display: block;
      width: 100%;
   }

   .familyTable thead {
      display: none;
   }

   .familyTable td {
      border-bottom: 1px solid gray;
   }
}

.clear {
  clear: both;
}

form {
  width: 90%;
}

fieldset {
  width: 90%;
  padding: 5px;
  margin-right: 10px;
  margin-bottom: 10px;
}

input,
select,
textarea {
  display: block;
  position: relative;
  left: 30%;
  padding: 5px;
  height: auto;
  width: 60%;
}

label {
  display: block;
  position: absolute;
  padding: 5px;
  width: 30%;
}

input:focus,
select:focus,
textarea:focus {
  background-color: #f5f5dc;
}

input:valid,
select:valid,
textarea:valid {
   border: 2px solid green;
}

input:invalid,
select:invalid,
textarea:invalid {
   border: 2px solid red;
}

input[type="radio"] {
  display: inline;
  position: inherit;
  left: 0;
  width: auto;
}

label.radio {
  display: inline;
  position: inherit;
}

input[type="submit"],
input[type="reset"] {
  display: block;
  float: left;
  left: 0;
  text-align: center;
  width: 40%;
  padding: 10px;
  margin-left: 5%;
  margin-right: 5%;
  margin-bottom: 10px;
}