a.mybtn1 {
  position: relative;
  font-weight: bold;
  color: white;
  text-decoration: none;
  text-shadow: 0 -1px 1px #cc5500;
  user-select: none;
  padding: .8em 2em;
  outline: none;
  border-radius: 1px;
  background: linear-gradient(to left, rgba(0,0,0,.3), rgba(0,0,0,.0) 50%, rgba(0,0,0,.3)), linear-gradient(#d77d31, #fe8417, #d77d31);
  background-size: 100% 100%, auto;
  background-position: 50% 50%;
  box-shadow: inset #ebab00 0 -1px 1px, inset 0 1px 1px #ffbf00, #cc7722 0 0 0 1px, #000 0 10px 15px -10px;
  transition: 0.2s;
}
a.mybtn1:hover {
  background-size: 140% 100%, auto;
  color: #fcef0e;
}
a.mybtn1:active {
  top: 1px;
  color: #ffdead;
  box-shadow: inset #ebab00 0 -1px 1px, inset 0 1px 1px #ffbf00, #cc7722 0 0 0 1px, 0 10px 10px -9px #000;
}