body {
  padding-top: 56px;
  background: rgb(2,0,36);
  background: linear-gradient(45deg, rgba(2,0,36,1) 0%, rgba(9,9,121,1) 1%, rgba(0,186,239,1) 91%) fixed;
  background-repeat: no-repeat;
}

.main-row{
  display: flex;
  align-items: center;
  justify-content: center;
}