stylesheet.css

header {
  font: 300 20px/22px 'Noto Sans', Arial, Sans-serif;
}

body {
  font: 300 16px/22px 'Noto Sans', Arial, Sans-serif;
  background-color: #F0F0F0;
  display: flex;
  text-align: center;
  flex-direction: column;
  min-height: 100vh;
  padding-right: 20px;
  margin: 0px;
  font-weight: 400;
}

.footer {
  width: 100%;
  padding-left: 10px;
  padding-right: 10px;
  padding: 10px;
  margin-top: auto;
  justify-content: center;
  background-color: darkcyan;
  font: 300 16px/22px 'Noto Sans', Arial, Sans-serif;
  font-size: 20px;
  font-weight: bold;
  color: white;
}

.nav-bar {
  width: 100%;
  padding-left: 10px;
  padding-right: 10px;
  background-color: darkcyan;
  display: flex;
  align-items: center;  
  justify-content: space-between;
}

.logo {
  display: inline-block;
  color: black;
  margin:0px;
}

.logo a {
  text-decoration: none;
  padding: 10px 15px;
  color: black;
}

.logo:hover a{
  background-color: rgb(2, 179, 179);
}

.nav-links {
  display: flex;
  list-style: none;
  font-size: 20px;
  font-weight: bold;
}

.nav-item a {
  display: inline-block;
  padding: 10px 15px;
  color: white;
  text-decoration: none;
}

.nav-item:hover {
  background-color: white;
}

.nav-item:hover a {
  color: darkcyan;
}


.btn {
  border-radius: 5px;
  cursor: pointer;
  display: inline-block;
  font-weight: 400;
  letter-spacing: .5px;
  margin: 0;
  text-transform: uppercase;
  text-decoration: none;
  background-color: darkcyan;
  color: white;
}

.btn-alt {
  border: 1px solid #fff;
  padding: 10px 30px;
}

.btn-alt:hover {
  background: rgb(2, 179, 179);
  color: black;
}

.form {
  font-size: 12px;
}

.addMessage {
  text-align: left;
  background-color: #FFFFFF;
  border: 3px solid #A0B0C0;
  padding: 6px;
  align-items: center;
  margin: 0 auto;
}

.addMessageForm {
  display: flex;
  margin: 0px;
  padding: 0px;
}


.messageAdded {
  text-align: left;
  background-color: #FFFFFF;
  border: 3px solid #A0B0C0;
  padding: 6px;
  align-items: center;
  margin: 0 auto;
}

.addedMessageText {
  min-width:500px;
}

.allMessages {
  text-align: left;
  background-color: #FFFFFF;
  border: 3px solid #A0B0C0;
  padding: 6px;
  padding-top: 0px;
  align-items: center;
  margin: 0 auto;
}

.errorMessages {
  align-items: center;
  margin: 0 auto;
}