.but,
button {
  outline: none;
  border: none;
  background: inherit;
  padding: 10px;
  box-sizing: border-box !important;
}
.button-1{
  background-color: white;
  color: black;
  border-radius: 10em;
  font-size: 17px;
  font-weight: 600;
  padding: 1em 2em;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  border: 1px solid black;
  box-shadow: 0 0 0 0 black;
}
.button-1:hover {
  transform: translateY(-4px) translateX(-2px);
  box-shadow: 2px 5px 0 0 black;
}
.button-1:active {
  transform: translateY(2px) translateX(1px);
  box-shadow: 0 0 0 0 black;
}
.button-2 {
  width: auto;
  height: auto;
  border: 3px solid #315cfd;
  border-radius: 45px;
  transition: all 0.3s;
  cursor: pointer;
  background: white;
  font-size: 1.2em;
  font-weight: 550;
  font-family: 'Montserrat', sans-serif;
}

.button-2:hover {
  background: #315cfd;
  color: white;
  font-size: 1.5em;
}
.button-3 {
  background: #5cbdfd;
  font-family: inherit;
  padding: 0.6em 1.3em;
  font-weight: 900;
  font-size: 18px;
  border: 3px solid black;
  border-radius: 0.4em;
  box-shadow: 0.1em 0.1em;
}
.button-3:hover {
  transform: translate(-0.05em, -0.05em);
  box-shadow: 0.15em 0.15em;
}
.button-3:active {
  transform: translate(0.05em, 0.05em);
  box-shadow: 0.05em 0.05em;
}
.button-4 {
  position: relative;
  display: inline-block;
  padding: 15px 30px;
  text-align: center;
  font-size: 18px;
  letter-spacing: 1px;
  text-decoration: none;
  color: #725AC1;
  background: transparent;
  cursor: pointer;
  transition: ease-out 0.5s;
  border: 2px solid #725AC1;
  border-radius: 10px;
  box-shadow: inset 0 0 0 0 #725AC1;
}
.button-4:hover {
  color: white;
  box-shadow: inset 0 -100px 0 0 #725AC1;
}
.button-4:active {
  transform: scale(0.9);
}
.button-5 {
  padding: 15px 32px;
  font-size: 20px;
  color: white;
  border: none;
  border-radius: 5em;
  background-size: 200% 100%;
  background-image: linear-gradient(145deg, #ff53eb, #4b4bff, #5de7ff);
  box-shadow: 3px 3px 10px 2px #4b4bff, -3px -3px 10px 2px #ff53eb;
  transition: 0.5s;
}
.button-5:hover {
  background-position: 99%;
  box-shadow: 3px 3px 10px 2px #5de7ff, -3px -3px 10px 2px #4b4bff;
}
.button-5:active {
  transform: scale(0.8) rotate(5deg);
  box-shadow: 3px 3px 15px 3px #5de7ff, -3px -3px 15px 3px #4b4bff;
}