fieldset {
    background-color: lightgrey;
}

img.main-img {
    display:block;
    width:80%;
    padding: 25px;
    margin-left: auto;
    margin-right: auto;
    
  }
  
.button {
  border-radius: 4px;
  background-color: #000000;
  border: none;
  color: #FFFFFF;
  text-align: center;
  font-size: 28px;
  padding: 5px;
  width: 350px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
   display: flex;
  align-items: center;
  justify-content: center;
}

.button span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.button span:after {
  content: '\00bb';
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
}

.button:hover span {
  padding-right: 25px;
}

.button:hover span:after {
  opacity: 1;
  right: 0;
}


input[type=text], select, textarea {
    width: 80%;
    height: 80px;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    margin-top: 6px;
    margin-bottom: 16px;
    resize: vertical;
}