style.css

:root {
  
  --primary-color:green;

}
body{
  background-color: #f9fafb;
  font-family: 'caveat', cursive;
}

.navigation{
  padding: 1rem;
  border-bottom-left-radius: 1rem;
  margin: auto;
  box-shadow: 0 1px 4px rgba(141,161,176,.15);
  background-color: var(--primary-color);
  font-weight: bold;
  /* padding: 0.5rem 2rem 0.5rem 2rem ; */
  margin: auto;
  max-width: 900px;
  padding: 1.5rem

}

.nav-brand{
  font-size: 1.5rem;
  font-weight: bold;
}

.hero-image{
  max-width: 350px;
  display: block;
  margin: auto;
  width: 150px;
  height: 150px;
  padding-top: 3rem;
}

.hero-heading{
  color: var(--primary-color);
  font-weight: bold;
  text-align: center;

}

.container{
  padding-left: 1rem;
  padding-right: 1rem;
}

.container-center{
  max-width: 600px;
  margin: auto;
}

textarea{
  width: 80%;
  height: 15vh;
  display: block;
  margin-left: 2rem;
  padding: 1rem;
  text-align: left;
  font-size: 1.5rem;
  font-family: 'Caveat', cursive;
}

button{
  background-color: var(--primary-color);
  border: none;
  color: black;
  display: block;
  padding: 15px 30px;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 6px 12px -3px var(--primary-color);
  text-align: center;
  margin: 1rem auto 2rem auto;
  /* margin-left: 9.7rem; */
  font-family: 'Caveat', cursive;
}

#errorMessage{
  padding-left: 2rem;
  color: red;
}

.outputhere-text{
  font-size: 1.5rem;
  margin-left: 2rem;
  text-align: center;
}

#output{
  border: 1px solid black;
  height: 15vh;
  width: 80%;
  margin-left: 2.1rem;
  padding: 1rem;
  display: block;
  font-size: 2rem;
  background-color: white;
}

.footer{
  background-color: var(--primary-color);
  padding: 2rem 0rem;
  text-align: center;
  color: black;
  border-top-right-radius: 1rem;
  margin: 4rem auto 0 auto;
}

.footer .footer-header{
  font-size: 1.4rem;
  padding-inline-start: 0px;
}

.footer-about{
  font-size: 2rem;
}

#space{
  height: 5vh;
}
.padding-medium{
  padding-bottom: 2rem;
}

.padding-small{
  padding-bottom: 0.5rem;
}

.footer{
  margin-bottom: 0px;
}
.btn{
  max-width: 15rem;
}


@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}