.card {
    position: relative; 
    height: auto;
    background: linear-gradient(-45deg, #fe0847, #feae3f);
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 15px;
    margin: 0 auto;
    padding: 40px 20px 20px 20px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, .2);
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    overflow: hidden;margin-bottom: 20px;
}

.card:hover {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
}

.pricing .col-sm-3{padding-right: 5px;
  padding-left: 5px;
}
.col-sm-3:nth-child(1) .card,
.col-sm-3:nth-child(1) .card .title .fa {
    background: linear-gradient(-45deg, #f403d1, #64b5f6);
}

.col-sm-3:nth-child(2) .card,
.col-sm-3:nth-child(2) .card .title .fa {
    background: linear-gradient(-45deg, #ffec61, #f321d7);
}

.col-sm-3:nth-child(3) .card,
.col-sm-3:nth-child(3) .card .title .fa {
    background: linear-gradient(-45deg, #24ff72, #9a4eff);
}
.col-sm-3:nth-child(4) .card,
.col-sm-3:nth-child(4) .card .title .fa {
    background: linear-gradient(-45deg, #6172ff, #58d054);
}


.col-sm-4:nth-child(1) .card,
.col-sm-4:nth-child(1) .card .title .fa {
    background: linear-gradient(-45deg, #f403d1, #64b5f6);
}

.col-sm-4:nth-child(2) .card,
.col-sm-4:nth-child(2) .card .title .fa {
    background: linear-gradient(-45deg, #ffec61, #f321d7);
}

.col-sm-4:nth-child(3) .card,
.col-sm-4:nth-child(3) .card .title .fa {
    background: linear-gradient(-45deg, #24ff72, #9a4eff);
}
.col-sm-4:nth-child(4) .card,
.col-sm-4:nth-child(4) .card .title .fa {
    background: linear-gradient(-45deg, #6172ff, #58d054);
}
.card .theme-btn3 { 
  font-size: 25px; 
  padding: 17px 10px 17px 15px;
  border-radius: 45px; 
  margin: 15px; 
}
.card:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: rgba(255, 255, 255, .1);
    z-index: 1;
    transform: skewY(-5deg) scale(1.5);
    -webkit-transform: skewY(-5deg) scale(1.5);
    -moz-transform: skewY(-5deg) scale(1.5);
    -ms-transform: skewY(-5deg) scale(1.5);
    -o-transform: skewY(-5deg) scale(1.5);
}
.card .title .fa {
  color: #fff;
  font-size: 60px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  text-align: center;
  line-height: 100px;
  box-shadow: 0 10px 10px rgba(0, 0, 0, .2);
}
.card .title h2 {
 position: relative;
  margin: 20px 0 0;
  padding: 0;
  color: #fff;
  font-size: 28px;
  z-index: 2;
}
.option {
    position: relative;
    z-index: 2;
}

.option ul {
    margin: 0;
    padding: 0;
}

.option ul li {
    margin: 0 0 10px;
    padding: 0;
    list-style: none;
    color: #fff;
    font-size: 16px;
}
 

.price {
    position: relative;
    z-index: 2;
}

.price h4 {
    margin: 0;
    padding: 20px 0;
    color: #fff;
    font-size: 32px;
  font-family:arial black;
   background-image: 
    linear-gradient(to right, red,white,yellow,green,blue,white,violet, red); 
  -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;  
  animation: rainbow-animation 35s linear infinite;
}

@keyframes rainbow-animation {
    to {
        background-position: 4500vh;
    }

} 
.theme-btn3 {
  display: inline-block;
  color: #fff;
  font-size: 32px;
  font-style: normal;
  font-weight: 600;
  line-height: 20px;
  padding: 17px 10px 17px 22px;
  border-radius: 52px;
  background: linear-gradient(45deg, #5639e6, #FD0C91, #f4d22a);
  transition: all 0.4s;
  border: none;
  transform: scale(1);
  position: relative;
  z-index: 2;
  overflow: hidden;
}
@media (min-width:320px) and (max-width:640px){
.card{padding: 37px 10px;}
.card .title h2 {
  position: relative;
  margin: 20px 0 0;
  padding: 0;
  color: #fff;
  font-size: 28px;
  z-index: 2;
  line-height:30px;
}
.price h4 {
  margin: 0;
  padding: 20px 0;
  color: #fff;
  font-size: 26px;
}
}