#search-block-form {
  margin-top: 10%;
  margin-bottom: -10%;
}
#search-block-form .form-submit {
  display: none;
}
#search-block-form input {
  border-radius: 15px;
  border: solid 1px #450074;
  box-shadow: 1px 2px #450047;
  padding-left: 10px; 
  margin-top: 5%;
  width: 180px;
  height: 25px;
}