*{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif, ;
    box-sizing: border-box;
    
}
body{
    overflow: hidden;
    background-color: #A9BCC3;
}
.container{
   position: relative;
   padding: 0px 50px 0px 50px;
}
@keyframes tieude1 {
    0%{transform: translateX(0%);}
    100%{transform: translate(-110%);}
}
.tieude1{
    width: 100%;
    overflow: hidden;    
}
.tieude1 h1{
    color: #1B3943;
    font-weight: lighter;
    font-size: 240px;
    text-transform: uppercase;
    margin-left: -20px;
    animation: tieude1 2s ease forwards normal;
    letter-spacing: 5px;
}

h2{
    font-size: 40px;
    text-transform: uppercase;
    animation: tieude1 2s ease forwards normal;
}
.nd1{
    overflow: hidden;
}
.nd1 h2{
    color: rgb(12, 12, 12);   
}
.nd1 h2 span{
    color: #1B3943;
    font-weight: bold;
}
.nd1 .nd1-1{
    font-size: 40px;
    color: white;
    background-color: #1B3943;
    width: 400px;
    height: 65px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-radius: 35px;
}
@keyframes nd2{
    0%{transform: translateX(0%);}
    100%{transform: translate(100%);}
}
.nd2{
    overflow: hidden;
}
.nd2 h3{
    font-size: 45px;
    text-align: right;
    animation: nd2 2s ease forwards normal;
}

img{
    position: absolute;
    z-index: 1;
    top: 80px;
    left: 25%;
    width: 750px;
    animation: img 2s ease forwards normal;
}
@keyframes nut{
    0%{transform: translate(0%);}
    100%{transform: translateY(150%);}
}
button{
    text-transform: uppercase;
    color: white;
    background-color: #1B3943;
    font-weight: normal;
    font-size: 40px;
    border: 4px white solid;
    border-radius: 60px;
    width: 206px;
    height: 70px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    margin-top: 100px;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.6);
    animation: nut 2s ease forwards normal;
}
.nut1{
    z-index: 2;
    text-decoration: none;
    padding-right: 20px;
    padding-bottom: 20px;
    display: flex;
    justify-content: flex-end;
    overflow: hidden;
}