body {
    margin:0;
    padding:0;
    background-color: rgba(255, 255, 255, 1);
    font-family: "Ubuntu", sans-serif;
}

h1 {
    padding:0;
    margin:0;
    font-weight: 700;
    font-size: 24px;
    line-height: 23px;
    color:rgba(80, 93, 104, 1);
}

.nav a {
    color:rgba(44, 181, 180, 1);
    font-weight: 500;
    font-size: 18px;
    line-height: 20.68px;
}
.btn-primary {
    background-color: rgba(44, 181, 180, 1);
    border:none;
    border-radius:5px;
    width:168px;
    height:40px;   
    font-weight: 500;
    font-size: 12px;
    line-height: 13.79px;
}
.first-section h2, .third-section h2 {
    font-weight: 700;
    font-size: 50px;
    line-height: 64px;
    color: rgba(61, 93, 121, 1);
}
.first-section span {
    font-weight: 500;
    font-size:16px;
    line-height: 24px;
    color: rgba(144, 154, 161, 1);
}
.second-section h2 {
    font-weight: 500;
    font-size: 66px;
    line-height: 75.83px;
    color: rgba(61, 93, 121, 1);
}
.second-section .card  {
    color: rgba(44, 181, 180, 1);
    font-weight: 400;
    font-size:26px;
    line-height: 35px;
}

.n {
font-weight: 700;
font-size: 17px;
line-height: 31px;
color:rgba(61, 93, 121, 1);
}
.title{
    font-weight: 700;
    font-size: 33px;
    line-height: 33px;
    color:rgba(61, 93, 121, 1);
}
.paragraph{
    font-weight: 400;
    font-size: 20px;
    line-height: 24px;
    color:rgba(44, 181, 180, 1);
}

footer h2 {
   font-weight: 700;
   font-size: 30px;
   line-height: 31px;
   color:rgba(61, 93, 121, 1); 
}
.first-section, footer {
    background-color: rgba(207, 243, 243, 1);
}