*{
  margin: 0px;
  padding: 0px;
}

main p{
 font-size: 50px; 
 color: black; 
 font-family: 'Courier New', Courier, monospace;
}

p#second{
  color: greenyellow;
}

p.blue{
  color: #0000FF;
}
header{
  background-color: aquamarine;
}
p.green{
  color: green;
}
main{
  background-color: lightblue;
  min-height: calc(100vh - 140px);
  padding: 10px 20px 50px 20px;
}
footer{
  background-color: brown;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  color: white;
  text-align: center;
  height: 40px;
}

header div{
  display: flex;
  align-items: center;
}

header img{
  width: 50px;
}

nav{
  flex: 1;
  display: flex;
  justify-content: space-around;
  overflow: hidden;
  height: 25px;
}

nav a{
  text-decoration: none;
  color: white;
  text-shadow: 0px 25px 1px black;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  text-transform: uppercase;
  transition: 0.5s;
  height: 50px;
}

nav a:hover{
  transform: translateY(-25px);
}

main img{
  width: 50%;
}

div.cont{
  display: flex;
  gap: 20px;
}

table{
  width: 100%;
  margin: 30px 0px;
}
th, td{
  border: 3px solid black;
}
form input{
  color:black;
  outline: none;
  padding: 5px;
}
form button{
  width: 100%;
  margin: 15px;
  font size: 30px;
  padding: 3px;
  border: none;
  border-radius: 10px;
  background-color: 
  color; white;
  font-weight: bold; 
}