body {
    margin: 0px;
    font-family: 'Poppins', sans-serif;
}
h1 {
    font-size: 40px;
}
h2 {
    font-size: 30px;
}
p {
    color: dimgray;
}
.name-heightlight {
    color:orange;
}
.half-width {
    width: 40%;
    float: left;
   margin-left: 5%;
   padding-left: 2%;
}
.half-width img {
    width: 100%;
}
.first-background {
    border: 1px solid red;
    background-image: url("hasan a.png");
    background-repeat: no-repeat;
    background-size: 400px;
}
section {
    height: 500px;
}
.link-batton {
    text-decoration: none;
    background: linear-gradient(45deg, red, blue, green);
    padding: 7px 20px;
    border-radius: 5px;
    color: white;
    font-weight: 700;
    margin-top: 10px;
}
.second-background {
    background: url("photo a.png");
    background-repeat: no-repeat;
    background-position:right;
    background-size: 100px;
    border: solid green 1px;
}
 .second-class {
    box-shadow: 10px 10px 40px gray;
    border-radius:7px;
    height:60%;
    padding-right: 10px;
    background-color: white;
 }
 .third-background {
    background: url("photo b.png");
    background-size:150px;
    background-repeat: no-repeat;
    background-position: left;
 }
 #border {
    border-left: solid 10px;
    border-image: linear-gradient(45deg, #2749A4,green,red);
    border-image-slice: 1;
 }
 #second-border {
    border-left: solid 10px;
    border-image: linear-gradient(green,#2749A4,yellow,gray,red);
    border-image-slice: 1;
 }
 footer p{
    text-align: center;
    font-size:15px;
 }