style.css

*{
    padding: 0;
    margin: 0;
    cursor: default;
}

body{
    background-color: #101010;
}

div{
    margin-top: 40px;
    margin-bottom: 40px;
}

h1, h2, h3, h4, h5, h6, p{
    text-align: center;
    color: white;
    font-family: 'JetBrains Mono', monospace;
}

::selection{
    background-color: #9a37bb;
}

#link::selection{
    color: wheat;
    background-color: #9a37bb;
}

a{
    color: white;
    font-family: 'JetBrains Mono';
    cursor: pointer;
}

img{
    cursor: pointer;
}

ul{
    text-decoration: none;
    list-style-type: none;
}

.try_now{
    display: flex;
    justify-content: center;
    margin: 0;
    margin-top: 20px;
    padding: 0;
}

.container{
    display: flex;
    margin-bottom: 310px;
}

.right{
    width: 50%;
    text-align: right;
}

.left{
    margin-top: 25px;
    width: 50%;
    text-align: left;
}

.top_page{
    margin-top: 50px;
    margin-bottom: 160px;
}

#title{
    font-size: 50px;
}

#sub_title{
    font-size: 14px;
}

#link{
    text-decoration: none;
    color: #4d8698;
}

#link:hover{
    text-decoration: underline;
}

#h1_mar{
    margin-bottom: 16px;
}

b{
    color: #4d8698;
}

#csec{
    font-style: italic;
    color: #4d8698;
}

#link_button:link, #link_button:visited {
    width:50px;
    height: 20px;
    background-color: #194d7e;
    color: white;
    padding: 14px 35px;
    border-radius: 25px;
    text-align: center;
    text-decoration: none;
    transition: 500ms;
}

#link_button:hover{
    background-color: #206ab0;
}

#footer{
    margin-top: 150px;
}
#text_footer{
    color: #404040;
}

#text_footer{
    font-size: 12px;
    color: #404040;
}

#link_footer{
    color: #404040;
    text-decoration: underline;
}

/*nav*/

.menu,#a_nav{
    text-decoration: none;
    font-weight: 300;
    font-size: 17px;

}
header{
    display: flex;
    justify-content: space-between;
    padding: 30px 10% 0;
    align-items: center;
    margin-right: 7%;
}
.menu{
    list-style: none;
}
.menu #li_nav{
    display: inline-block;
    padding: 0 20px;
}
.menu #li_nav #a_nav{
    transition: all .3 ease;
    transition: 0.5s;
}
#a_nav:hover{
    color: #4d8698;
    transition: 0.5s;
}

#active{
    color: #4d8698;
    text-decoration: none;
    font-weight: 300;
    font-size: 17px;
}

.logo{
    width: 90px;
    border-radius: 100%;
    margin-left: 40px; 
}

/*Scrollbar*/

::-webkit-scrollbar {
    width: 10px;
  }
   
  ::-webkit-scrollbar-thumb {
    border-radius: 300px;
    background: #2f5283; 
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: #38639e; 
}