@font-face {
  font-family: "FontsFreeNetProximaNovaRegular";
  src: url("fonts/FontsFreeNetProximaNovaRegular.eot");
  src: url("fonts/FontsFreeNetProximaNovaRegular.eot") format("embedded-opentype"),
    url("fonts/FontsFreeNetProximaNovaRegular.woff2") format("woff2"),
    url("fonts/FontsFreeNetProximaNovaRegular.woff") format("woff"),
    url("fonts/FontsFreeNetProximaNovaRegular.ttf") format("truetype"),
    url("fonts/FontsFreeNetProximaNovaRegular.svg#FontsFreeNetProximaNovaRegular") format("svg");
}

.proxima-nova {
  font-family: "FontsFreeNetProximaNovaRegular";
}

body {
  font-size: 16px;
  overflow-x: hidden;
  color: #000;
}

img {
  max-width: 100%;
}

header {
  padding: 10px;
  position: relative;
  width: 100%;
  background: #fff;
}

.grey-bg {
  background-color: #ecedf2;
}

.grey-color {
  color: #474747;
}

.banner-thanks {
  position: absolute;
  top: 80px;
  width: 100%;
  left: 0;
  padding: 0 45px;
}

ul#primary-menu {
  display: inline-block;
}

ul#primary-menu li {
  display: inline-block;
  position: relative;
  padding: 0 14px;
}

ul#primary-menu li a {
  display: inline-block;
  position: relative;
  padding: 0px 5px;
  color: #323338;
  font-weight: 500;
  cursor: pointer;
  font-size: 16px;
}

ul#primary-menu li a:hover {
  display: inline-block;
  position: relative;
  color: #323338;
}

.btn-primary {
  color: #fff;
  background-color: #dc221f;
  border-color: #dc221f;
}

thead tr {
  background-color: #004173;
  color: #fff;
}

tbody tr {
  background-color: #fff;
  color: #000;
}

.table {
  margin: 0;
}

.table-responsive {
  border: 1px solid #fff;
}

.table thead th {
  vertical-align: bottom;
  border: 1px solid #dee2e6;
}

/* styles for gallery slider above the footer */

ul#primary-menu {
  text-align: right;
  width: 100%;
  display: block;
}

ul#primary-menu li a:hover,
ul#primary-menu li a {
  text-decoration: none;
}

.topbannersection {
  background: #0a66ad;
  width: 100%;
  height: auto;
  padding: 50px 0px 0px 0px;
  position: relative;
}

.topbannersection .row {
  align-items: flex-end;
}

.banner_text {
  width: 100%;
  margin: auto;
  display: block;
}

.banner_form_section {
  background: #fff;
  width: 90%;
  margin: 50px auto 0px auto;
  display: block;
  border-top-right-radius: 10px;
  border-top-left-radius: 10px;
}

.form_head {
  background-color: #f15f23;
  padding: 10px;
  border-top-right-radius: 10px;
  border-top-left-radius: 10px;
  color: #000;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
}

.form_content {
  background-color: #fff;
  padding: 20px;
}

.btn.btn-submit {
  background: #f15f23;
  width: 100%;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: 700;
  color: #000;
  padding: 5px 0px;
}

.desktop_banner_image {
  padding: 0px 0px 20px 0px;
}

.bannertwo {
  position: relative;
}

.help-block.with-errors {
  color: #ef4138;
}

.form-control {
  height: 45px;
}

.mobile_number {
  border: 1px solid #000;
  border-radius: 10px;
}

.multiple-items .item.slick-slide {
  padding: 10px;
}

.slick-arrow {
  z-index: 1;
  width: 40px;
  height: 40px;
}

.slick-arrow:before {
  font-size: 35px;
  color: black;
  font-weight: bold;
  background: #f15f23;
  border-radius: 50%;
  text-align: center;
  line-height: 0;
}

.slick-next {
  right: -50px;
}

.slick-prev {
  left: -50px;
}

@media only screen and (max-width: 960px) {
  ul#primary-menu {
    display: flex;
    text-align: center;
  }
}

@media (max-width: 767px) {
  .mobile_number {
    display: none;
  }

  body {
    padding: 0px;
    overflow-x: hidden;
  }

  ul#primary-menu {
    display: block;
    padding: 40px 0px 0px 0px;
  }

  ul#primary-menu li {
    display: block;
    position: relative;
    padding: 10px;
  }

  .banner_form_section {
    width: 100%;
  }

  header.topheader .container-fluid {
    padding: 0px;
  }

  .navbar {
    padding: 0px;
    margin: 0px;
    width: 96%;
    align-items: center;
    text-align: center;
  }
}

.sticky-btns {
  font-size: 0;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}

.sticky-btns a {
  background-color: #cb4b27;
  color: #fff;
  width: 50%;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  padding: 10px 0;
  font-size: 18px;
  border: 1px solid #fff;
}

.sticky-btns a:active,
.sticky-btns a:focus {
  background-color: #cb4b27;
  color: #fff;
  width: 50%;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  padding: 10px 0;
  font-size: 18px;
  border: 1px solid #fff;
}

.dummy-div {
  height: 43px;
}

/* form section */
.banner-caption-form {
  position: absolute;
  z-index: 99;
  top: 30%;
  left: 0;
  width: 100%;
  z-index: 999;
}

/* To fix the extra padding thats coming on whole page when clicked on view more modal */
.modal-open {
  padding-right: 0px !important;
}

.modal {
  padding-right: 0px !important;
}

body.home {
  padding-right: 0 !important;
}

/* Modal */

.block {
  /* background: url(../images/Configurations.jpg) no-repeat top left; */
  padding-left: 48px;
  height: 40px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  padding-top: 7px;
  margin-bottom: 25px;
}

/* done */
@media only screen and (max-width: 950px) {
  .form-holder {
    position: relative;
    left: 0;
    background: #fff;
    opacity: 1;
    z-index: 999;
    padding: 15px 15px;
  }
  .slick-prev {
      left: 35%;
  }
  .slick-next {
    right: 35%;
  }
  .slick-prev, .slick-next {
    font-size: 0;
    line-height: 0;
    position: absolute;
    top: 106%;
    display: block;
    width: 20px;
    height: 20px;
    padding: 0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    cursor: pointer;
    color: transparent;
    border: none;
    outline: none;
    background: transparent;
}
  .banner-caption-form {
    position: relative;
    top: 0;
  }
}

@media only screen and (min-width: 768px) {
  .banner-caption-form {
    position: absolute;
    top: 30%;
    width: 100%;
  }
}

.project-location {
  background: url("images/location-icon.jpg") no-repeat top left;
  color: #000;
  padding-left: 31px;
  text-align: left;
  font-size: 16px;
  padding-bottom: 10px;
  margin: 15px 0px;
}

.project-size {
  background: url("images/project-size.jpg") no-repeat top left;
  color: #000;
  padding-left: 31px;
  text-align: left;
  font-size: 16px;
  padding-bottom: 10px;
  margin: 0px 0px;
  margin-bottom: 15px;
}

.price-holder {
  background: #0f6db8;
  border-radius: 50px;
  color: #fff;
  font-size: 14px;
  margin-bottom: 20px;
  padding: 10px 0px 10px 0px;
}

img.projectimage {
  border-radius: 10px;
}

.logo-holder {
  position: absolute;
  transform: translate(100%, -25px);
}

.logo-holder img {
  border-radius: 10px;
}

#projectsection {
  background-color: #fff;
  padding: 10px;
}

.rup {
  font-family: indian;
}

.view-button {
  width: 100%;
  border: solid 1px #0f6db8;
  border-radius: 5px;
  text-align: center;
  padding: 5px 0px;
}

.view-button a {
  text-decoration: none;
  color: #000;
}

.view-button a:active,
.view-button a:hover,
.view-button a:focus {
  text-decoration: none;
  color: #000;
}

.enquire-button {
  width: 100%;
  border: solid 1px #0f6db8;
  background: #0f6db8;
  color: #fff;
  border-radius: 5px;
  text-align: center;
  padding: 5px 0px;
}

.enquire-button a {
  color: #fff;
  text-decoration: none;
}

.project-location {
  background: url("images/location-icon.jpg") no-repeat top left;
  color: #000;
  padding-left: 31px;
  text-align: left;
  font-size: 16px;
  padding-bottom: 10px;
  margin: 15px 0px;
}

.project-size {
  background: url("images/project-size.jpg") no-repeat top left;
  color: #000;
  padding-left: 31px;
  text-align: left;
  font-size: 16px;
  padding-bottom: 10px;
  margin: 0px 0px;
  margin-bottom: 15px;
}

.price-holder {
  background: #0f6db8;
  border-radius: 50px;
  color: #fff;
  font-size: 14px;
  margin-bottom: 20px;
  padding: 10px 0px 10px 0px;
}

img.projectimage {
  border-radius: 10px;
}

.logo-holder {
  position: absolute;
  transform: translate(100%, -25px);
}

.logo-holder img {
  border-radius: 10px;
}

#projectsection {
  background-color: #fff;
  padding: 10px;
}

.rup {
  font-family: indian;
}

.view-button {
  width: 100%;
  border: solid 1px #0f6db8;
  border-radius: 5px;
  text-align: center;
  padding: 5px 0px;
}

.view-button a {
  text-decoration: none;
  color: #000;
}

.view-button a:active,
.view-button a:hover,
.view-button a:focus {
  text-decoration: none;
  color: #000;
}

.enquire-button {
  width: 100%;
  border: solid 1px #0f6db8;
  background: #0f6db8;
  color: #fff;
  border-radius: 5px;
  text-align: center;
  padding: 5px 0px;
}

.enquire-button a {
  color: #fff;
  text-decoration: none;
}
.about-g-square-section {
  padding: 60px 0;
}
.about-grid .col-md-4 {
  margin-bottom: 40px;
}
.about-icon {
  width: 60px;
  margin-bottom: 15px;
}
.section-title {
  font-size: 32px;
  margin-bottom: 40px;
  font-weight: bold;
}
<style>
.about-gsquare {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.about-box {
  flex: 1 1 calc(25% - 40px);
  text-align: center;
  min-width: 200px;
}

.about-box img {
  height: 60px;
  margin-bottom: 15px;
}

.about-box h4 {
  font-size: 1.1rem;
  margin
}

.about-icon {
  height: 60px;
  margin-bottom: 15px;
}
.about-g-square-section h4 {
  font-size: 1rem;
  line-height: 1.4;
}
