.but,
button {
  outline: none;
  border: none;
  background: inherit;
  padding: 10px;
  box-sizing: border-box !important;
}
.button-1 {
  width: fit-content;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .1rem;
  border: none;
  background: transparent;
  box-shadow: inset -20px -16px 0px 2px rgb(44, 73, 55);
  border-radius: 100px;
  color: rgb(67, 46, 19);
  transition: all 1s cubic-bezier(.66, .00, .34, 1.00);
}

.button-1:hover {
  box-shadow: inset 0px 0px 0px 0px rgb(2 184 72);
  background: rgb(33, 30, 24);
  transform: translateY(-5px);
  color: rgb(230, 221, 221);
  font-weight: 700;
}
.button-2{
  padding: 0.9em 1.6em;
  border: none;
  outline: none;
  color: #FFF;
  font-family: inherit;
  font-weight: 500;
  font-size: 17px;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 12px;
}

.button-2::after {
  content: "";
  z-index: -1;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgb(46, 46, 46);
  left: 0;
  top: 0;
  border-radius: 10px;
}


.button-2::before {
  content: "";
  background: linear-gradient(45deg,
      #FF0000, #002BFF, #FF00C8, #002BFF,
      #FF0000, #002BFF, #FF00C8, #002BFF);
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 600%;
  z-index: -1;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  filter: blur(8px);
  animation: glowing 20s linear infinite;
  transition: opacity .3s ease-in-out;
  border-radius: 10px;
  opacity: 0;
}


.button-2:hover::before {
  opacity: 1;
}

.button-2:active:after {
  background: transparent;
}

.button-2:active {
  color: #FFF;
  font-weight: bold;
}

.button-3 {
  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-3:hover {
  transform: translateY(-4px) translateX(-2px);
  box-shadow: 2px 5px 0 0 black;
}
.button-3:active {
  transform: translateY(2px) translateX(1px);
  box-shadow: 0 0 0 0 black;
}



.button-4 {
  
  height: 60px;
  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-4:hover {
  background: #315cfd;
  color: white;
  font-size: 1.5em;
}

.button-5 {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid #4f4f4f;
  border-radius: 4px;
  transition: all 0.2s ease-in;
  position: relative;
  overflow: hidden;
  font-size: 19px;
  color: black;
  z-index: 1;
}

.button-5:before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%) scaleY(1) scaleX(1.25);
  top: 100%;
  width: 140%;
  height: 180%;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  display: block;
  transition: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  z-index: -1;
}

.button-5:after {
  content: "";
  position: absolute;
  left: 55%;
  transform: translateX(-50%) scaleY(1) scaleX(1.45);
  top: 180%;
  width: 160%;
  height: 190%;
  background-color: #39bda7;
  border-radius: 50%;
  display: block;
  transition: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  z-index: -1;
}

.button-5:hover {
  color: #ffffff;
  border: 1px solid #39bda7;
}

.button-5:hover:before {
  top: -35%;
  background-color: #39bda7;
  transform: translateX(-50%) scaleY(1.3) scaleX(0.8);
}

.button-5:hover:after {
  top: -45%;
  background-color: #39bda7;
  transform: translateX(-50%) scaleY(1.3) scaleX(0.8);
}