.button {
  width: 100%;
  background: none;
  border: 0;
  box-sizing: border-box;
  padding: 15px 25px;
  font-size: 3.56rem;
  box-shadow: inset 0 0 0 2px transparent;
  color: white;
  font-size: inherit;
  font-weight: 700;
  position: relative;
  vertical-align: middle;
  white-space: nowrap;
}
  
 @keyframes hoverS {
  from {
    border: 6px solid transparent;
   }
  to {
    border: 6px solid transparent;
    border-left-color: #ffffff;
    border-bottom-color: #ffffff;
    border-top-color: #ffffff;
    border-right-color: #ffffff;
   }
}
  
.button:focus{
  outline: 1px solid transparent;
}
.button::before, .button::after {
  box-sizing: inherit;
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
}
.draw {
  transition: color 0.25s;
}
.draw::before, .draw::after {
  border: 6px solid transparent;
  width: 0;
  height: 0;
}
.draw::before {
  top: 0;
  left: 0;
}
.draw::after {
  bottom: 0;
  right: 0;
}
.draw.active {
  color: #ffffff;
}
.draw.active::before, .draw.active::after {
  width: 100%;
  height: 100%;
}
.draw.active::before {
  border-top-color: #ffffff;
  border-right-color: #ffffff;
  transition: width 0.25s ease-out, height 0.25s ease-out 0.25s;
}
.draw.active::after {
  border-bottom-color: #ffffff;
  border-left-color: #ffffff;
  transition: border-color 0s ease-out 0.5s, width 0.25s ease-out 0.5s, height 0.25s ease-out 0.75s;
}

.meet.active {
  color: #ffffff;
}
.meet::after {
  top: 0;
  left: 0;
}
.meet.active::before {
  border-top-color: #ffffff;
  border-right-color: #ffffff;
}
.meet.active::after {
  border-bottom-color: #ffffff;
  border-left-color: #ffffff;
  transition: height 0.25s ease-out, width 0.25s ease-out 0.25s;
}
@media screen and (max-width: 768px)
{

  .button {
    color: white;
    background-color: transparent;
    width: 100%;
    font-size: 1.5rem;
    padding: 14px;
}
 .button:focus{
  outline: 1px solid transparent;
  }
}