body
{
    margin: 0;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
    font-size: initial;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: left;
    background-color: #fff;
    width: 1489px;
}
.headerhome{
  margin-left: 700px;
  margin-top: -7px;
  display: flex;
  list-style: none;
}   
.textheader{
    text-align: right;

}
element.style{
    background-repeat: repeat;
}
.logo{
   position: relative;
   top: 30px;
   left: 75px;
}
.p-5{
    width: 1519px;
    height: 360px;
    position: relative;
    margin-top: 50px;
}
.mb-2{
    position: relative;
    left: -268px;
    color: black;
}
.mb-3, .mb-4, .mb-5{
    color: #A9A9A9;
    font-size: 20px;
}
.mb-3{
    position: relative;
    right: 142px;
    color: black;
}
.mb-4{
    position: relative;
    right: 133px;
    color: black;

}
.mb-5{
    position: relative;
    right: 272px;
    color: black;
}
.contactus{
    position: relative;
    left: -530px;

}
h6{
    position: relative;
    top: 45px;
    text-align: center;
}
.about-2{
    color: #A9A9A9;
    font-size: 16px;
}
h2{
    position: relative;
    top: 30px;
    text-align: center;
    color: black;
}
.chuki{
    position: relative;
    left: 670px;
    top: 65px;
    text-align: center;
    background-size: auto;
}
/* định dạng chung cho thẻ hiển thị skill */
.skills {
    line-height: 5px; 
    color: white;
}
/* định dạng cho từng skill theo số liệu */
.des {width: 40%; background-color: #2196F3;} 
.web {width: 20%; background-color: #2196F3;}
.mkt {width: 30%; background-color: #2196F3;} 
.skill-1{
    position: relative;
    top: -450px;
    left: 30px;
}
.skill-image{
  position: relative;
  top: 92px;
  left: 718px;
  z-index: -1;
}
p{
    position: relative;
    top: -465px;
    left: 30px;
    line-height: 108px;
    z-index: -1;
}
.container-1{
    width: 75%;
    margin-left: 30px;
    margin-top: -729px;
    z-index: 1;
}
.container-2{
    position: relative;
    margin-top: -727px;
    margin-left: 30px;

}
.container-3{
    position: relative;
    margin-top: 119px;
    margin-left: 30px;

}
.container-4{
    position: relative;
    margin-top: 128px;
    margin-left: 30px;

}
.number-1{
    text-decoration: none;
    position: relative;
    margin-top: 130px;
    width: 100%;
    text-align: left;
    display: flex;
    list-style: none;
}
.nav-link{
    color: black;
}
.nav-link-22{
    color: black;
}
.nav-link-2{
    text-decoration: none;
    position: relative;
    color: white;
    left: 95px;
}
.number{
    position: relative;
    background-color: #48D1CC;
    width: 1519px;
    height: 150px;
    margin-top: -56px;
}
.nav-item{
    text-decoration: none;
    position: relative;
    margin-top: 10px;
    width: 1519px;
    margin-left: 20px;
    list-style: none;
}
.nav-item:hover{
    text-decoration: none;
}
svg{
    position: relative;
    margin-top: 40px;
    margin-left: -5px;
}
.image-process-1{
    position: relative;
    left: 17px;
    width: 200px;
    background-image: none;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: inline;

}
.image-process-2{
    position: relative;
    left: 18px;
    width: 200px;
    background-image: none;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: inline;
}
.img-thumbnail{
    padding: 0.25rem;
    background-color: #fff;
    border: 11px solid #dee2e6;
    border-radius: 0.25rem;
    max-width: 102%;
    height: 284px;
}
.img-thumbnail-1, .img-thumbnail-2,.img-thumbnail-3,.img-thumbnail-4{
    padding: 0.25rem;
    max-width: 400px;
    height: 278px;
    background-color: #fff;
    border-radius: 1.25rem;
}
.img-thumbnail-5, .img-thumbnail-6, .img-thumbnail-7, .img-thumbnail-8{
    padding: 0.25rem;
    max-width: 400px;
    height: 274px;
    background-color: #fff;
    border-radius: 1.25rem;
}
.img-thumbnail-5{
    max-width: 373px;
    height: 274px;
}