.bg-wallpaper {
  background-image: url("https://www.linkpicture.com/q/background_16.jpg");
  background-size: 100% 100%;
}

.img-photo img {
  height: 300px;
}

.greet {
  position: relative;
  top: 20px;
  color: white;
}

.hello {
  background-color: cadetblue;
  padding: 8px 12px;
  position: absolute;
  top: 2px;
  left: 10px;
}
.fa-caret-down {
  color: cadetblue;
  position: absolute;
  top: 28px;
  left: 20px;
  font-size: 30px;
}

.content-1 h1 {
  padding-top: 70px;
}

.social-icons .list-unstyled li {
  font-size: 60px;
  color: rgb(154, 154, 232);
  margin-right: 30px;
}

/* Menu */
.i_width {
  width: 50%;
}

.menu {
  background-color: cadetblue;
  height: 60px;
}

.menu .list a {
  text-decoration: none;
  font-size: 26px;
  padding: 13px 20px;
  line-height: 2.3;
  font-weight: 600;
  color: white;
}

.menu .list a:hover {
  background-color: white;
  color: cadetblue;
}

/* Skills */
.skill-icons .list img {
  height: 100px;
  width: 100px;
}

.skill-h1 {
  text-align: center;
  padding: 10px 30px 40px;
  border-bottom: 4px double rgba(247, 197, 106, 0.35);
}

hr {
  margin-top: 20px;
  margin-bottom: 20px;
  border: 0;
  border-top: 1px solid lightgray;
}

/* Project */
.project-h1 {
  color: cadetblue;
  padding: 10px 30px 20px;
  margin-bottom: 30px;
  border-bottom: 4px double rgba(247, 197, 106, 0.35);
}
.project-1,
.project-2 {
  height: 500px;
  width: 100%;
  border: 1px solid lightgray;
}

.project-1 img,
.project-2 img {
  height: 100%;
  width: 100%;
}

.live {
  font-size: 26px;
  float: right;
  margin-right: 20px;
  text-decoration: none;
  font-weight: bold;
}

/* Education */
#education .bg-dark {
  padding: 80px;
  color: white;
}

.edu-h1, .contact-h1, .skill-h1 {
  padding-bottom: 20px;
  border-bottom: 4px double rgba(247, 197, 106, 0.35);
}
/* left */
.education .left {
  height: 500px;
  border-right: 1px solid white;
  margin: 20px 0;
  position: relative;
}
.education .right {
  margin: 20px 0;
  position: relative;
}

.span-left-1 {
  font-weight: bold;
  background-color: cadetblue;
  padding: 10px;
  position: absolute;
  right: 80px;
  top: 34px;
}
.span-1 {
  font-weight: bold;
  background-color: cadetblue;
  padding: 10px;
  position: absolute;
  right: 80px;
  top: 34px;
}
.span-2 {
  font-weight: bold;
  background-color: cadetblue;
  padding: 10px;
  position: absolute;
  left: 80px;
  top: 200px;
}
.span-3 {
  font-weight: bold;
  background-color: cadetblue;
  padding: 10px 30px;
  position: absolute;
  right: 80px;
  top: 400px;
}
.caret-1 {
  font-size: 30px;
  color: cadetblue;
  position: absolute;
  right: 71px;
  top: 40px;
}
.caret-2 {
  font-size: 30px;
  color: cadetblue;
  position: absolute;
  left: 71px;
  top: 206px;
}
.caret-3 {
  font-size: 30px;
  color: cadetblue;
  position: absolute;
  right: 71px;
  top: 408px;
}
.fa-graduation-cap {
  font-size: 30px;
  background-color: cadetblue;
  border-radius: 50%;
  padding: 12px;
  position: absolute;
  right: -30px;
  top: 26px;
}
.fa-briefcase {
  font-size: 30px;
  background-color: cadetblue;
  border-radius: 50%;
  padding: 12px;
  position: absolute;
  left: -30px;
  top: 200px;
}
.fa-school {
  font-size: 30px;
  background-color: cadetblue;
  border-radius: 50%;
  padding: 12px;
  position: absolute;
  right: -30px;
  top: 400px;
}
.span-left-2 {
  background-color: cadetblue;
  padding: 10px;
  position: absolute;
  right: 40px;
  top: 120px;
}

/* right */
.span-course-1 {
  padding: 8px 12px;
  border: 3px double rgba(247, 197, 106, 0.35);
  font-weight: bold;
  position: absolute;
  left: 80px;
  top: 30px;
}
.span-course-2 {
  padding: 8px 12px;
  border: 3px double rgba(247, 197, 106, 0.35);
  font-weight: bold;
  position: absolute;
  right: 80px;
  top: 200px;
}
.span-course-3 {
  padding: 8px 12px;
  border: 3px double rgba(247, 197, 106, 0.35);
  font-weight: bold;
  position: absolute;
  left: 80px;
  top: 400px;
}
.p-course-1{
  position: absolute;
  left: 80px;
  top: 80px;
}
.p-course-2{
  position: absolute;
  width: 50%;
  right: 50px;
  top: 260px;
}
.p-course-3{
  position: absolute;
  left: 80px;
  top: 450px;
}

/* Contact */
input, textarea  {
  outline: white;
  padding: 8px 12px;
  margin-bottom: 16px;
  border: 2px solid white;
  width: 48%;
}
.phone, textarea {
  width: 97%;
}

input::placeholder {
  color: white;
  text-indent: 10px;
}
button {
border: none;
padding: 8px 26px;
}

/* footer */
footer {
  background-color: gray;
}
.bg-yellow {
  color: #e8c32f;
}
@media only screen and (max-width: 576px) {
  .bg-wallpaper {
    background-color: whitesmoke;
    background-image: none;
  }
  .img-photo img {
    height: 220px;
  }
  .social-icons .list-unstyled li {
    font-size: 30px;
  }
  .menu {
    background-color: cadetblue;
    height: auto;
    padding: 20px;
  }
  .i_width {
    width: 100%;
    text-align: center;
  }
  .menu .list a {
    line-height: 3;
    font-size: 20px;
  }
  .menu ul li {
    border-bottom: 1px solid white;
  }
  
  .p-course-1,.p-course-3{
    width: 100%;
  }
  .p-course-2 {
    width: 100%;
    top: 270px;
  }
  .c-detail h5 {
    font-size: 12px;
  }
}
@media only screen and (min-width: 576px) and (max-width: 768px) {
  .img-photo img {
    height: 220px;
  }
  .social-icons .list-unstyled li {
    font-size: 40px;
  }
  .menu {
    background-color: cadetblue;
    height: auto;
    padding: 20px;
  }
  .i_width {
    width: 100%;
    text-align: center;
  }
  .menu .list a {
    line-height: 3;
    font-size: 20px;
  }
  .menu ul li {
    border-bottom: 1px solid white;
  }
  .p-course-2{
    position: absolute;
    width: 80%;
    right: 50px;
    top: 270px;
  }
}

/*  for tablet */

@media only screen and (min-width: 768px) and (max-width: 992px) {
  .img-photo img {
    height: 220px;
  }
  .i_width {
    width: 80%;
  }
  .menu .list a {
    line-height: 3;
  }
  .menu .list a {
    font-size: 20px;
  }
  .p-course-2{
    position: absolute;
    width: 80%;
    right: 50px;
    top: 260px;
  }
}
@media only screen and (min-width: 992px) and (max-width: 1200px) {
  .i_width {
    width: 80%;
  }
  .menu .list a {
    line-height: 3;
  }
  .menu .list a {
    font-size: 20px;
  }

  
}