* {
  box-sizing: border-box;
  margin: 0px;
  padding: 0px;
}

#header {
  background-color: #ff000000;
  width: 100%;
  height: 70px;
  border-top: 5px solid #17aa1c00;
  box-shadow: 5px 5px 5px rgba(128, 128, 128, 0.274);
}

.logo > img {
  float: left;
  width: 80px;
  height: 100%;
  margin-top: 10px;
  margin-left: 1%;
  /* margin: 10px 20px; */
}
/*Navigatinon of udemy sites start from here8*/
.main-menu {
  float: left;
  width: 100px;
  /* border:1px solid black;*/
  height: 48px;
  border-left: 1px solid rgba(255, 255, 255, 0.45);
  font-family: sf pro text, -apple-system, BlinkMacSystemFont, Roboto, segoe ui,
    Helvetica, Arial, sans-serif, apple color emoji, segoe ui emoji,
    segoe ui symbol;
  font-size: 0.9rem;
  font-weight: 400;
}
.main-menu .header_ul .header_cat_list:hover {
  background-color: #f4f4f4;
}

.main-menu > .header_ul {
  list-style-type: none;
  z-index: 1;
  background-color: wheat;
}
.main-menu .header_ul .header_cat_list {
  width: 100px;
  display: block;
  height: 47px;
  padding-top: 15px;
  text-align: center;
  background-color: #ffffff;
}
.main-menu .header_ul .header_cat_list .header_ul {
  display: none;
  margin-top: 15px;
  width: 00px;

  clear: both;
}

.main-menu .header_ul .header_cat_list:hover .header_ul {
  display: block;
}
.main-menu .header_ul .header_cat_list .sub-menu {
  border-top: 1px solid #ffffff;
  width: 240px;
}
.main-menu .header_ul .header_cat_list .header_ul .header_cat_list {
  display: block;
  padding-left: 10px;
  text-align: left;
  width: 240px;
  height: 40px;
}
.main-menu
  .header_ul
  .header_cat_list:hover
  .header_ul
  .header_cat_list
  .header_ul {
  display: none;
}
.main-menu
  .header_ul
  .header_cat_list:hover
  .sub-menu
  .header_cat_list:hover
  .sub-menu-1 {
  display: block;
  float: right;
  margin-left: 10px;
  margin-top: -16px;
  padding: 0px;
}
.main-menu
  .header_ul
  .header_cat_list:hover
  .sub-menu
  .header_cat_list:hover
  .any1 {
  margin-top: -80px;
}
.main-menu
  .header_ul
  .header_cat_list:hover
  .sub-menu
  .header_cat_list:hover
  .any2 {
  margin-top: -96px;
}
.main-menu
  .header_ul
  .header_cat_list:hover
  .sub-menu
  .header_cat_list:hover
  .any3 {
  margin-top: -136px;
}
.main-menu
  .header_ul
  .header_cat_list:hover
  .sub-menu
  .header_cat_list:hover
  .any4 {
  margin-top: -176px;
}
.any1 {
  background-color: #02a2a500;
}
#top-bar {
  margin-top: 5px;
}
/* search bar css  */

.search-container {
  width: 47%;
  display: block;
  margin: 0 auto;
}

#search-bar {
  float: left;
  border-radius: 25px;
  margin-left: -23%;
  width: 100%;
  height: 45px;
  padding: 0 20px;
  font-size: 1rem;
  border: 1px solid #d0cfce;
  outline: none;
  border: 1px solid #020202;
  color: black;
}
/* #search-bar:-ms-placeholder {
  transition: opacity 0.45s ease;
  opacity: 0;
}
#search-bar::-moz-placeholder {
  transition: opacity 0.45s ease;
  opacity: 0;
}
#search-bar::-webkit-input-placeholder {
  transition: opacity 0.45s ease;
  opacity: 0;
} */
#search-bar:focus {
  border: 1px solid #0202026e;
  transition: 0.35s ease;
  color: #000000;
}

.search-icon {
  position: relative;
  float: right;
  width: 75px;
  height: 75px;
}
.Bcm-instructor-btn {
  font-family: sf pro text, -apple-system, BlinkMacSystemFont, Roboto, segoe ui,
    Helvetica, Arial, sans-serif, apple color emoji, segoe ui emoji,
    segoe ui symbol;
  font-size: 0.9rem;
  font-weight: 400;
  float: left;
  margin-left: 1%;
  margin-top: 10px;
}
.shopping-cart-btn {
  float: left;
  margin-left: 1.5%;
}
.shopping-cart-btn > img {
  margin-top: 10px;
  margin-left: 1%;
}
.header_login_btn {
  float: right;
  padding: 10px 20px 10px 20px;
  color: #1c1d1f;
  background-color: transparent;
  border: 1px solid #1c1d1f;
  margin-right: 1%;
  margin-top: 5px;
  font-family: sf pro display, -apple-system, BlinkMacSystemFont, Roboto,
    segoe ui, Helvetica, Arial, sans-serif, apple color emoji, segoe ui emoji,
    segoe ui symbol;
  font-weight: 700;
}
.header_login_btn:hover {
  opacity: 0.7;
}

.header_signup_btn {
  float: right;
  padding: 10px 20px 10px 20px;
  color: #ffffff;
  background-color: black;
  border: 1px solid #ffffff;
  margin-right: 1%;
  margin-top: 5px;
  font-family: sf pro display, -apple-system, BlinkMacSystemFont, Roboto,
    segoe ui, Helvetica, Arial, sans-serif, apple color emoji, segoe ui emoji,
    segoe ui symbol;
  font-weight: 700;
}
.topBtn{
  cursor: pointer;
}