.container-btn {
  display: flex;
  /* justify-content: center;/ */
  align-items: center;
  flex-wrap: wrap;
    gap: 20px;
}
.container-btn .btn-stylish {
  position: relative;
  width: 200px;
  height: 50px;
}
 
.container-btn .btn-stylish a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--color-2);
  box-shadow: 0 15px 35px var(--color-3);
  border-top: 1px solid var(--color-4);
  border-bottom: 1px solid var(--color-4);
  border-radius: 5px;
  color: var(--color-white);
  z-index: 1;
  font-weight: 400;
  letter-spacing: 1px;
  text-decoration: none;
  overflow: hidden;
  transition: 0.8s;
  backdrop-filter: blur(15px);
}
 
.container-btn .btn-stylish:hover a {
  letter-spacing: 3px;
}
 
.container-btn .btn-stylish a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(to left, var(--color-gradient-1), transparent);
  transform: skewX(45deg) translateX(0);
  transition: 0.8s;
}
 
.container-btn .btn-stylish:hover a::before {
    transform: skewX(45deg) translateX(200%);
}
 
.container-btn .btn-stylish::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -5px;
  width: 30px;
  height: 10px;
  background: red;
  border-radius: 10px;
  transition: 0.8s;
  transition-delay: 0s;
}
 
.container-btn .btn-stylish:hover::before {
  bottom: 0;
  height: 50%;
  width: 80%;
  border-radius: 30px;
  transition-delay: 0.5s;
}
 
 
.container-btn .btn-stylish::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -5px;
  width: 30px;
  height: 10px;
  background: red;
  border-radius: 10px;
  transition: 0.8s;
  transition-delay: 0s;
}
 
.container-btn .btn-stylish:hover::after {
  top: 0;
  height: 50%;
  width: 80%;
  border-radius: 30px;
  transition-delay: 0.5s;
}
 
.container-btn .btn-stylish:nth-child(1)::before,
.container-btn .btn-stylish:nth-child(1)::after {
  background: var(--site-color2);
  box-shadow: 0 0 5px var(--site-color2),
              0 0 15px var(--site-color2),
              0 0 30px var(--site-color2),
              0 0 60px var(--site-color2);
}
 
 
.container-btn .btn-stylish:nth-child(2)::before,
.container-btn .btn-stylish:nth-child(2)::after {
  background: var(--site-color1);
  box-shadow: 0 0 5px var(--site-color1),
              0 0 15px var(--site-color1),
              0 0 30px var(--site-color1),
              0 0 60px var(--site-color1);
}
 
.container-btn .btn-stylish:nth-child(3)::before,
.container-btn .btn-stylish:nth-child(3)::after {
  background: #1eff45;
  box-shadow: 0 0 5px #1eff45,
              0 0 15px #1eff45,
              0 0 30px #1eff45,
              0 0 60px #1eff45;
}



.custom-btn {
  width: 200px;
  height: 50px;
  color: #fff;
  border-radius: 5px;
  padding: 10px 25px;
  font-family: 'Lato', sans-serif;
  font-weight: 500;
  background: var(--site-color2);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
   box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
   7px 7px 20px 0px rgba(0,0,0,.1),
   4px 4px 5px 0px rgba(0,0,0,.1);
  outline: none;
}

/* 16 */
.btn-16 {
  border: none;
}
.btn-16:after {
  position: absolute;
  content: "";
  width: 0;
  height: 100%;
  top: 0;
  left: 0;
  direction: rtl;
  z-index: -1;
  box-shadow:
   -7px -7px 20px 0px #fff9,
   -4px -4px 5px 0px #fff9,
   7px 7px 20px 0px #0002,
   4px 4px 5px 0px #0001;
  transition: all 0.3s ease;
}
.btn-16:hover {
  color: var(--site-color4);
  background-color: var(--site-color1);
}
.btn-16:hover:after {
  left: auto;
  right: 0;
  width: 100%;
}
.btn-16:active {
  top: 2px;
}




/* 12 */
.btn-12{
  position: relative;
  right: 20px;
  bottom: 30px;
  border:none;
  box-shadow: none;
  /* width: 130px;
  height: 40px; */
  line-height: 50px;
}
.btn-12 span {
  background: var(--site-color4);
background: linear-gradient(0deg, var(--site-color3) 0%, var(--site-color1) 100%);
  display: block;
  position: absolute;
  width: 200px;
  height: 50px;
  box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
   7px 7px 20px 0px rgba(0,0,0,.1),
   4px 4px 5px 0px rgba(0,0,0,.1);
  border-radius: 5px;
  margin:0;
  text-align: center;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all .3s;
}
.btn-12 span:nth-child(1) {
  box-shadow:
   -7px -7px 20px 0px #fff9,
   -4px -4px 5px 0px #fff9,
   7px 7px 20px 0px #0002,
   4px 4px 5px 0px #0001;
  -webkit-transform: rotateX(90deg);
  -moz-transform: rotateX(90deg);
  transform: rotateX(90deg);
  -webkit-transform-origin: 50% 50% -20px;
  -moz-transform-origin: 50% 50% -20px;
  transform-origin: 50% 50% -20px;
}
.btn-12 span:nth-child(2) {
  -webkit-transform: rotateX(0deg);
  -moz-transform: rotateX(0deg);
  transform: rotateX(0deg);
  -webkit-transform-origin: 50% 50% -20px;
  -moz-transform-origin: 50% 50% -20px;
  transform-origin: 50% 50% -20px;
}
.btn-12:hover span:nth-child(1) {
  box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
   7px 7px 20px 0px rgba(0,0,0,.1),
   4px 4px 5px 0px rgba(0,0,0,.1);
  -webkit-transform: rotateX(0deg);
  -moz-transform: rotateX(0deg);
  transform: rotateX(0deg);
}
.btn-12:hover span:nth-child(2) {
  box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
   7px 7px 20px 0px rgba(0,0,0,.1),
   4px 4px 5px 0px rgba(0,0,0,.1);
 color: transparent;
  -webkit-transform: rotateX(-90deg);
  -moz-transform: rotateX(-90deg);
  transform: rotateX(-90deg);
}