@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

header{
  background-color: aqua;
  height: 80px;
}

header h1{
  text-align: center;
  line-height: 80px;
}

.top_nav{
  height: 40px;
  background-color: tomato;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}

.login_form label{
  margin-left: 10px;
}

.login_form button, .top_nav a{
  background-color: blue;
  color: white;
  border: none;
  height: 40px;
  width: auto;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  padding-left: 4px;
  padding-right: 4px;
}

.top_nav a{
  text-decoration: none;
  display: flex;
  justify-content: center;
  align-items: center;
}

footer{
  position: fixed;
  bottom: 0;
  left: 0;
  background-color: brown;
  color: white;
  text-align: center;
  height: 40px;
  width: 100%;
  line-height: 40px;
}

main{
  background-color: #E5E5E5;
  width: 100%;
  min-height: calc(100vh - 160px);
  padding: 10px 10px 40px 10px;
}
p.msg{
  margin: 10px auto;
  width: 50%;
  padding:25px;
  border-radius: 15px;
  text-align: center;

}

p.ERROR{
  background-color: #FFC5C5;
  border: solid thin red;
}
p.success{
  background-color: #A9FFAF;
  border: solid thin #00AB0C;
}

input{
  width: 300px;
  margin-left: 10px;
  margin-top: 5px;
  margin-bottom: 3px;
}

input.displayNavInput{
  width: 20px;
  margin-right: 10px;
}

label.displayNavLabel{
  margin-right: 10px;
}

select{
  margin-left: 15px;
  margin-top: 5px;
  margin-bottom: 3px;
}

button{
  width: auto;
  padding: 3px;
  margin-left: 15px;
  margin-top: 5px;
  margin-bottom: 8px;
}

img{
  width: 120px;
  height: 120px;
  margin: 5px;
}

.success{
  color: green;
  border: 3px solid green;
}

.error{
  color: red;
  border: 3px solid red;
}

.errorSpan{
  position: absolute;
  left: 76px;
  top: 49px;
  display: block;
  width:299px;
  background-color: white;
  height: 25px;
  border-radius: 0 0 10px 10px;
  color: red;
  font-weight: bold;
  display: none;
}