index.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;700&display=swap');
@media only screen and (min-device-width: 320px) and (max-device-width: 480px) {
  body {
    width: 100%;
  }
}

html,
body {
  height: 100%;
  width: 100%;
  color: #222;
}
/* utility class*/
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Raleway', sans-serif;
}
body {
  font-family: 'Open Sans', sans-serif;
  color: #444444;
}

a {
  color: #009970;
}

a:hover {
  color: #00cc95;
  text-decoration: none;
}

/* Home page CSS */
/*header image Start*/
#header {
  height: 100vh;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url('images/main.jpeg');
  background-position: center;
  background-size: cover;
}
.header-box {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  position: absolute;
}
.header-box h1 {
  font-size: 40px;
  color: white;
  font-weight: bold;
  margin: 10px;
}
/*header Image End*/

/*jumbotron Section Starts*/
.jumbotron {
  padding: 1rem;
  border-radius: 0;
  justify-content: center;
}
.jumbotron .btn {
  background-color: #dcdcdc;
}
.jumbotron .btn:hover {
  background-color: #009970;
}
/*jumbotron Section End*/

/*Welcome Section Starts*/
.welcome {
  width: 75%;
  margin: 0 auto;
  padding-top: 2rem;
}
.btn:hover{
  color: #fff;
}
/*Welcome Section End*/

/*Below We teach them.....(Cards) Starts*/
.services .container {
  padding-bottom: 15px;
}
.services .icon-box {
  text-align: center;
  padding: 40px 20px;
  transition: all ease-in-out 0.3s;
  background: #fff;
}

.services .icon-box .icon {
  margin: 0 auto;
  width: 64px;
  height: 64px;
  border-radius: 50px;
  border: 1px solid #009970;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: ease-in-out 0.3s;
  color: #009970;
}

.services .icon-box .icon i {
  font-size: 28px;
  color: #009970;
}

.services .icon-box h4 {
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 24px;
}

.services .icon-box h4 a {
  color: #36343a;
  transition: ease-in-out 0.3s;
}

.services .icon-box p {
  line-height: 24px;
  font-size: 14px;
  margin-bottom: 0;
}

.services .icon-box:hover {
  border-color: #fff;
  box-shadow: 0px 0 25px 0 rgba(0, 0, 0, 0.1);
}

.services .icon-box:hover h4 a {
  color: #009970;
}

.services .icon-box:hover .icon i {
  color: #fff;
  background-color: #009970;
}
.services .icon-box .icon i:hover {
  background-color: #009970;
  color: #fff;
}
/*Below We teach them.....(Cards) End*/

/*Portfolio Section Starts || Same CSS use for Education @TRPWS*/
.portfolio .portfolio-item {
  margin-bottom: 30px;
}
.portfolio #portfolio-flters {
  padding: 0;
  margin: 0 0 35px 0;
  list-style: none;
  text-align: center;
}
.portfolio #portfolio-flters li {
  cursor: pointer;
  margin: 0 15px 15px 0;
  display: inline-block;
  padding: 10px 20px;
  font-size: 12px;
  line-height: 20px;
  color: #444;
  border-radius: 4px;
  text-transform: uppercase;
  background: #fff;
  margin-bottom: 5px;
  transition: all 0.3s ease-in-out;
}
.portfolio #portfolio-flters li:last-child {
  margin-right: 0;
}
.portfolio .portfolio-wrap {
  box-shadow: 0px 2px 12px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
  position: relative;
  overflow: hidden;
}
.portfolio .portfolio-wrap img {
  transition: 0.3s;
}
.portfolio .portfolio-wrap .portfolio-info {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  opacity: 0;
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  transition: 0.3s;
  text-align: center;
  background: rgba(31, 53, 72, 0.6);
  padding-bottom: 30px;
}
.portfolio .portfolio-wrap .portfolio-info h4 {
  font-size: 20px;
  color: #fff;
  font-weight: 600;
}
.portfolio .portfolio-wrap .portfolio-info p {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
}
.portfolio .portfolio-wrap .portfolio-info a {
  margin: 0 4px;
  font-size: 18px;
  line-height: 1;
  background-color: #fff;
  padding-top: 7px;
  border-radius: 50px;
  text-align: center;
  width: 36px;
  height: 35px;
  display: inline-block;
  transition: 0.3s;
}
.portfolio .portfolio-wrap .portfolio-info a:hover {
  background: #009970;
}
.portfolio .portfolio-wrap:hover {
  box-shadow: 0px 4px 14px rgba(0, 0, 0, 0.16);
}
.portfolio .portfolio-wrap:hover .portfolio-info {
  opacity: 1;
  padding-bottom: 0;
}
.portfolio .portfolio-wrap:hover img {
  transform: scale(1.1);
}
.portfolio-details {
  padding-top: 30px;
}
.portfolio-details .portfolio-details-container {
  position: relative;
}
.portfolio-details .portfolio-details-carousel {
  position: relative;
  z-index: 1;
}
.portfolio-details .portfolio-details-carousel .owl-nav,
.portfolio-details .portfolio-details-carousel .owl-dots {
  margin-top: 5px;
  text-align: left;
}
.portfolio-details .portfolio-details-carousel .owl-dot {
  display: inline-block;
  margin: 0 10px 0 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #ddd !important;
}
.portfolio-details .portfolio-details-carousel .owl-dot.active {
  background-color: #428bca !important;
}
.portfolio-details .portfolio-info {
  padding: 30px;
  position: absolute;
  right: 0;
  bottom: -70px;
  background: #fff;
  box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
  z-index: 2;
}
.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}
.portfolio-details .portfolio-info ul li + li {
  margin-top: 10px;
}
.portfolio-details .portfolio-description {
  padding-top: 50px;
}
.portfolio-details .portfolio-description h2 {
  width: 50%;
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}
.portfolio-details .portfolio-description p {
  padding: 0 0 0 0;
}
@media (max-width: 768px) {
  .portfolio-details .portfolio-description h2 {
    width: 100%;
  }
  .portfolio-details .portfolio-info {
    position: static;
    margin-top: 30px;
  }
}
/*Portfolio Section End*/

/*Testimonial starts*/
.testimonials {
  padding: 20px 0;
  background: #f1f1f1;
  color: #434343;
  text-align:center;
}
.inner {
  max-width: 1200px;
  margin: auto;
  overflow: hidden;
  padding: 0 10px;
}
.border1 {
  width: 160px;
  height: 5px;
  background: #009970;
  margin: 26px auto;
}
.row1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.col {
  flex: 33.33%;
  max-width: 33.33%;
  box-sizing: border-box;
  padding: 10px;
}
.testimonial {
  background:#fff;
  padding: 10px;
  box-shadow: 5px 10px 10px #444444 ;
}
.testimonial img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
}
.name {
  font-size: 20px;
  text-transform: uppercase;
  margin: 20px 0;
}
.stars {
  color: #009970;
  margin-bottom: 20px;
}

@media screen and (max-width: 960px) {
  .col {
    flex: 100%;
    max-width: 100%;
  }
}
/*Testimonial ends*/

/* Home page CSS End*/