style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #373B44;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #4286f4, #373B44);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #4286f4, #373B44); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  
}
main {
  border-radius: 10px;
  background-color: white;
  width: 422px;
  padding: 20px 10px;
}
main .heading
{
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
main .quote_line
{
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    font-style: italic;
    margin-bottom: 3px;
}
main .quoteby
{
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 0.9rem;
    font-weight: bold;
    font-style: normal;
    color: #2980b9;
}
main .quoteby::selection
{
    color: white;
    background-color: rgb(237, 100, 180);
}
main .border .emoji
{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
    cursor: pointer;
}
main .border .emoji .emojis
{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 32px;
    border:2px solid #2980b9;
    color: #2980b9;
    border-radius: 50%;
    text-align: center;
    margin: 8px 3px;
}
main .border .emoji .emojis:hover
{
 opacity: 1;   
 border: none;
 background-color: rgb(12, 64, 79);
 color: white;
}
main .btn button
{
    display: block;
    width: 100%;
    padding: 0.5rem;
    color: white;
    background-color: rgb(85, 152, 179);
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
}
main .btn button:hover
{
    background-color: #2980b9;
    border-radius: 5px;
    letter-spacing: 3px;
}