.custom-btn {
    width: 110px;
    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: 'Lato', sans-serif;
    font-weight: 500;
    margin: 0 3px;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, 0.5), 7px 7px 20px 0px rgba(0, 0, 0, 0.1),
        4px 4px 5px 0px rgba(0, 0, 0, 0.1);
    outline: none;
}

/* 2 */
.custom-btn.btn-2 {
    background: rgb(96, 9, 240);
    background: linear-gradient(0deg, rgba(96, 9, 240, 1) 0%, rgba(129, 5, 240, 1) 100%);
    border: none;
}

.custom-btn.btn-2:before {
    height: 0%;
    width: 2px;
}

.custom-btn.btn-2:hover {
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, 0.5), -4px -4px 6px 0 rgba(116, 125, 136, 0.5),
        inset -4px -4px 6px 0 rgba(255, 255, 255, 0.2), inset 4px 4px 6px 0 rgba(0, 0, 0, 0.4);
}

/* 3 */
.custom-btn.btn-3 {
    background: rgb(0, 172, 238);
    background: linear-gradient(0deg, rgba(0, 172, 238, 1) 0%, rgba(2, 126, 251, 1) 100%);
    width: 130px;
    height: 40px;
    line-height: 42px;
    padding: 0;
    border: none;
}

.custom-btn.btn-3 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.custom-btn.btn-3:before,
.custom-btn.btn-3:after {
    position: absolute;
    content: '';
    right: 0;
    top: 0;
    background: rgba(2, 126, 251, 1);
    transition: all 0.3s ease;
}

.custom-btn.btn-3:before {
    height: 0%;
    width: 2px;
}

.custom-btn.btn-3:after {
    width: 0%;
    height: 2px;
}

.custom-btn.btn-3:hover {
    background: transparent;
    box-shadow: none;
}

.custom-btn.btn-3:hover:before {
    height: 100%;
}

.custom-btn.btn-3:hover:after {
    width: 100%;
}

.custom-btn.btn-3 span:hover {
    color: rgba(2, 126, 251, 1);
}

.custom-btn.btn-3 span:before,
.custom-btn.btn-3 span:after {
    position: absolute;
    content: '';
    left: 0;
    bottom: 0;
    background: rgba(2, 126, 251, 1);
    transition: all 0.3s ease;
}

.custom-btn.btn-3 span:before {
    width: 2px;
    height: 0%;
}

.custom-btn.btn-3 span:after {
    width: 0%;
    height: 2px;
}

.custom-btn.btn-3 span:hover:before {
    height: 100%;
}

.custom-btn.btn-3 span:hover:after {
    width: 100%;
}

/* 4 */
.custom-btn.btn-4 {
    background-color: #4dccc6;
    background-image: linear-gradient(315deg, #4dccc6 0%, #96e4df 74%);
    line-height: 42px;
    padding: 0;
    border: none;
}

.custom-btn.btn-4:hover {
    background-color: #89d8d3;
    background-image: linear-gradient(315deg, #89d8d3 0%, #03c8a8 74%);
}

.custom-btn.btn-4 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.custom-btn.btn-4:before,
.custom-btn.btn-4:after {
    position: absolute;
    content: '';
    right: 0;
    top: 0;
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, 0.9), -4px -4px 6px 0 rgba(116, 125, 136, 0.2),
        inset -4px -4px 6px 0 rgba(255, 255, 255, 0.9), inset 4px 4px 6px 0 rgba(116, 125, 136, 0.3);
    transition: all 0.3s ease;
}

.custom-btn.btn-4:before {
    height: 0%;
    width: 0.1px;
}

.custom-btn.btn-4:after {
    width: 0%;
    height: 0.1px;
}

.custom-btn.btn-4:hover:before {
    height: 100%;
}

.custom-btn.btn-4:hover:after {
    width: 100%;
}

.custom-btn.btn-4 span:before,
.custom-btn.btn-4 span:after {
    position: absolute;
    content: '';
    left: 0;
    bottom: 0;
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, 0.9), -4px -4px 6px 0 rgba(116, 125, 136, 0.2),
        inset -4px -4px 6px 0 rgba(255, 255, 255, 0.9), inset 4px 4px 6px 0 rgba(116, 125, 136, 0.3);
    transition: all 0.3s ease;
}

.custom-btn.btn-4 span:before {
    width: 0.1px;
    height: 0%;
}

.custom-btn.btn-4 span:after {
    width: 0%;
    height: 0.1px;
}

.custom-btn.btn-4 span:hover:before {
    height: 100%;
}

.custom-btn.btn-4 span:hover:after {
    width: 100%;
}

/* 5 */
.custom-btn.btn-5 {
    width: 130px;
    height: 40px;
    line-height: 42px;
    padding: 0;
    border: none;
    background: rgb(255, 27, 0);
    background: linear-gradient(0deg, rgba(255, 27, 0, 1) 0%, rgba(251, 75, 2, 1) 100%);
}

.custom-btn.btn-5:hover {
    color: #f0094a;
    background: transparent;
    box-shadow: none;
}

.custom-btn.btn-5:before,
.custom-btn.btn-5:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    height: 2px;
    width: 0;
    background: #f0094a;
    box-shadow: -1px -1px 5px 0px #fff, 7px 7px 20px 0px #0003, 4px 4px 5px 0px #0002;
    transition: 400ms ease all;
}

.custom-btn.btn-5:after {
    right: inherit;
    top: inherit;
    left: 0;
    bottom: 0;
}

.custom-btn.btn-5:hover:before,
.custom-btn.btn-5:hover:after {
    width: 100%;
    transition: 800ms ease all;
}

/* 7 */
.custom-btn.btn-7 {
    background: linear-gradient(0deg, rgba(255, 151, 0, 1) 0%, rgba(251, 75, 2, 1) 100%);
    line-height: 42px;
    padding: 0;
    border: none;
}

.custom-btn.btn-7 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.custom-btn.btn-7:before,
.custom-btn.btn-7:after {
    position: absolute;
    content: '';
    right: 0;
    bottom: 0;
    background: rgba(251, 75, 2, 1);
    box-shadow: -7px -7px 20px 0px rgba(255, 255, 255, 0.9), -4px -4px 5px 0px rgba(255, 255, 255, 0.9),
        7px 7px 20px 0px rgba(0, 0, 0, 0.2), 4px 4px 5px 0px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.custom-btn.btn-7:before {
    height: 0%;
    width: 2px;
}

.custom-btn.btn-7:after {
    width: 0%;
    height: 2px;
}

.custom-btn.btn-7:hover {
    color: rgba(251, 75, 2, 1);
    background: transparent;
}

.custom-btn.btn-7:hover:before {
    height: 100%;
}

.custom-btn.btn-7:hover:after {
    width: 100%;
}

.custom-btn.btn-7 span:before,
.custom-btn.btn-7 span:after {
    position: absolute;
    content: '';
    left: 0;
    top: 0;
    background: rgba(251, 75, 2, 1);
    box-shadow: -7px -7px 20px 0px rgba(255, 255, 255, 0.9), -4px -4px 5px 0px rgba(255, 255, 255, 0.9),
        7px 7px 20px 0px rgba(0, 0, 0, 0.2), 4px 4px 5px 0px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.custom-btn.btn-7 span:before {
    width: 2px;
    height: 0%;
}

.custom-btn.btn-7 span:after {
    height: 2px;
    width: 0%;
}

.custom-btn.btn-7 span:hover:before {
    height: 100%;
}

.custom-btn.btn-7 span:hover:after {
    width: 100%;
}

/* 8 */
.custom-btn.btn-8 {
    background-color: #f0ecfc;
    background-image: linear-gradient(315deg, #f0ecfc 0%, #c797eb 74%);
    line-height: 42px;
    padding: 0;
    border: none;
}

.custom-btn.btn-8 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.custom-btn.btn-8:before,
.custom-btn.btn-8:after {
    position: absolute;
    content: '';
    right: 0;
    bottom: 0;
    background: #c797eb;
    transition: all 0.3s ease;
}

.custom-btn.btn-8:before {
    height: 0%;
    width: 2px;
}

.custom-btn.btn-8:after {
    width: 0%;
    height: 2px;
}

.custom-btn.btn-8:hover:before {
    height: 100%;
}

.custom-btn.btn-8:hover:after {
    width: 100%;
}

.custom-btn.btn-8:hover {
    background: transparent;
}

.custom-btn.btn-8 span:hover {
    color: #c797eb;
}

.custom-btn.btn-8 span:before,
.custom-btn.btn-8 span:after {
    position: absolute;
    content: '';
    left: 0;
    top: 0;
    background: #c797eb;
    transition: all 0.3s ease;
}

.custom-btn.btn-8 span:before {
    width: 2px;
    height: 0%;
}

.custom-btn.btn-8 span:after {
    height: 2px;
    width: 0%;
}

.custom-btn.btn-8 span:hover:before {
    height: 100%;
}

.custom-btn.btn-8 span:hover:after {
    width: 100%;
}

/* 9 */
.custom-btn.btn-9 {
  border: none;
  transition: all 0.3s ease;
  overflow: hidden;
}
.custom-btn.btn-9:after {
  position: absolute;
  content: " ";
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #1fd1f9;
  background-image: linear-gradient(315deg, #1fd1f9 0%, #b621fe 74%);
  transition: all 0.3s ease;
}
.custom-btn.btn-9:hover {
  background: transparent;
  box-shadow:  4px 4px 6px 0 rgba(255,255,255,.5),
              -4px -4px 6px 0 rgba(116, 125, 136, .2),
    inset -4px -4px 6px 0 rgba(255,255,255,.5),
    inset 4px 4px 6px 0 rgba(116, 125, 136, .3);
  color: #fff;
}
.custom-btn.btn-9:hover:after {
  -webkit-transform: scale(2) rotate(180deg);
  transform: scale(2) rotate(180deg);
  box-shadow:  4px 4px 6px 0 rgba(255,255,255,.5),
              -4px -4px 6px 0 rgba(116, 125, 136, .2),
    inset -4px -4px 6px 0 rgba(255,255,255,.5),
    inset 4px 4px 6px 0 rgba(116, 125, 136, .3);
}

/* 11 */
.custom-btn.btn-11 {
    border: none;
    background: rgb(251, 33, 117);
    background: linear-gradient(0deg, rgba(251, 33, 117, 1) 0%, rgba(234, 76, 137, 1) 100%);
    color: #fff;
    overflow: hidden;
}

.custom-btn.btn-11:hover {
    text-decoration: none;
    color: #fff;
}

.custom-btn.btn-11:before {
    position: absolute;
    content: '';
    display: inline-block;
    top: -180px;
    left: 0;
    width: 30px;
    height: 100%;
    background-color: #fff;
    animation: shiny-btn1 3s ease-in-out infinite;
}

.custom-btn.btn-11:hover {
    opacity: 0.7;
}

.custom-btn.btn-11:active {
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, 0.3), -4px -4px 6px 0 rgba(116, 125, 136, 0.2),
        inset -4px -4px 6px 0 rgba(255, 255, 255, 0.2), inset 4px 4px 6px 0 rgba(0, 0, 0, 0.2);
}

@-webkit-keyframes shiny-btn1 {
    0% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: 0;
    }
    80% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: 0.5;
    }
    81% {
        -webkit-transform: scale(4) rotate(45deg);
        opacity: 1;
    }
    100% {
        -webkit-transform: scale(50) rotate(45deg);
        opacity: 0;
    }
}

/* 13 */
.custom-btn.btn-13 {
    background-color: #89d8d3;
    background-image: linear-gradient(315deg, #89d8d3 0%, #03c8a8 74%);
    border: none;
    z-index: 1;
}

.custom-btn.btn-13:after {
    position: absolute;
    content: '';
    width: 100%;
    height: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    border-radius: 5px;
    background-color: #4dccc6;
    background-image: linear-gradient(315deg, #4dccc6 0%, #96e4df 74%);
    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;
}

.custom-btn.btn-13:hover {
    color: #fff;
}

.custom-btn.btn-13:hover:after {
    top: 0;
    height: 100%;
}

.custom-btn.btn-13:active {
    top: 2px;
}

/* 15 */
.custom-btn.btn-15 {
    background: #b621fe;
    border: none;
    z-index: 1;
}

.custom-btn.btn-15:after {
    position: absolute;
    content: '';
    width: 0;
    height: 100%;
    top: 0;
    right: 0;
    z-index: -1;
    background-color: #663dff;
    border-radius: 5px;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, 0.5), 7px 7px 20px 0px rgba(0, 0, 0, 0.1),
        4px 4px 5px 0px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.custom-btn.btn-15:hover {
    color: #fff;
}

.custom-btn.btn-15:hover:after {
    left: 0;
    width: 100%;
}

.custom-btn.btn-15:active {
    top: 2px;
}