ul {
    margin: 0;
    padding: 20px;
    margin-left: 10px;
   }

   
   *{
       font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    }

   nav{
       width: 100%;
       height: 60px;
       background-color: rgb(54, 54, 54);
       float: left;
   }
   ul li{
    list-style: none;
    float: left;
    height: 50px;
   }
   
   ul li a{
       text-decoration: none;
       padding: 0 20px;
       font-style:initial;
       color:whitesmoke ;
       font-size: large;
   }
   .menu > li > a:hover{
       border-bottom: 7px;
       border-bottom-style: solid;
       border-bottom-color: white  ;
       border-bottom-width: 2px;
       background-color: rgb(194, 196, 196);
       color: black;
       border-radius: 1cm;
       transition: all .5s;
   }
   
   .menu > li{
       display: inline-block;
       position: static;
   }
   
   body{
       background-color: rgb(194, 196, 196);
       background-image: url('./media/1200px-Logo_oficial_UFV.jpg');
       background-repeat: no-repeat;
       background-size: cover;
       position: static;
       overflow-y: auto;
       overflow-x: hidden;
   }
   
   .background-image{
       height: 100%;
       float: left;
   }
   .Title{
       border-bottom: 7px;
       border-bottom-style: solid;
       border-bottom-color: white  ;
       border-bottom-width: 2px;
       background-color: rgb(194, 196, 196);
       color: black;
       border-radius: 1cm;
       transition: all .25s;
       
   }

   .Home{
    height: 300px;
    padding: 3px;
    margin: 50px;
}
   .Topic{
       height: 300px;
       padding: 3px;
       margin: 50px;
   }
   
   .About{
       height: 300px;
       padding: 7px;
       margin: 50px;
       border-bottom: 7px;
       border-bottom-style: solid;
       border-bottom-color: white  ;
       border-bottom-width: 2px;
       background-color: rgb(194, 196, 196);
       color: black;
       border-radius: 1cm;
   }
   
   .Contact{
       height: 300px;
       padding: 7px ;
       margin: 50px;
   }
   
   .stair{
       position: absolute ;
       background: #333;
       width: 80%;
       visibility: hidden;
       opacity: 0;
       transition: opacity 1s;
       border-bottom-left-radius: 1cm;
       border-bottom-right-radius: 1cm;
       margin-top: 15px;
   }
   .stair li a{
       display: block;
       padding: 20px;
       color: #fff;
       text-decoration: none;
       height: 0px;
   }
   
   .menu li:hover .stair{
       display: block;
       visibility: visible;
       opacity: 2;
       float: left;
       z-index: 1;
       width: 150px;
   }
   .stair > li > a:hover{
       border-bottom: 1px;
       border-bottom-style: solid;
       border-bottom-color: white  ;
       border-bottom-width: 3px;
       transition: all .25s;
       display: block;
       z-index: 2;
       float: left;
       opacity: 1;
   }
   
   
   .logo{
       width: 40px;
   }
   .logo2{
       height: 10px;
   }
   
   .textaco1{
       background-color: black ;
       opacity: 0.85;
       border-radius: 1cm;
       float: left;
       margin-top: 260px;
       margin-left: 5%;
       width: 40%;
       padding: 5px;
       position: fixed;
       color: white;
       border-bottom: 7px;
       border-style: solid;
       border-bottom-color: red;
   }   
   .textaco2{
       background-color: white ;
       opacity: 0.85;
       border-radius: 1cm;
       float: left;
       margin-top: 420px;
       margin-left: 55%;
       width: 40%;
       padding: 5px;
       position: static;
       color: black;
       border-bottom: 7px;
       border-style: solid;
       border-bottom-color: red;
   }

   .about-title{
    margin-left: 20%;
    margin-top: 80px;
    float: left;
    font-size: larger;
    border-top-left-radius: 1cm;
    border-bottom-left-radius: 1cm;
    border-radius: 1cm;
    width: 70%;
    height: 400px;
    opacity: .85;
    background-color: white;
    color: black;
    border-bottom: 7px;
    border-style: solid;
    padding: 10px;
    position: absolute;
   }
.about-text{
    color: black;
}

.about-title-2{
    font-size: larger;
}
.sidemenu{
    width: 230px;
    height: 600px;
    background-color: gray;
    position: relative;
    float: left;
}
.h1{
    float: left;
}
.p1{
    float: right;
    position: static;
    width: 200px;
    margin-top: 50px;
    margin-left: 0;
    padding: 20px;
    font-size: larger;
}

.p1 > li > a:hover{
    border-bottom: 1px;
    border-bottom-style: solid;
    border-bottom-width: 5px;
    background-color: white;
    border-radius: 1cm;
    color: black;
    transition: all .25s;
    display: block;
    z-index: 2;
    float: left;
    opacity: 1;
}

.contents{
    float: left;
    background-color: white;
    padding: 5px;
    height: 450px;
    width: 50px;
    position:right;
    margin-top: 80px;
    margin-left: 50px;
    width: 1000px;
    background-color: white;
    color: black;
    border-bottom: 7px;
    border-style: solid;
    border-top-left-radius: 1cm;
    border-bottom-left-radius: 1cm;
    border-radius: 1cm;
    opacity: .85;
}
.First-Year{
    width: 350px;
    float: left;
}
.Second-Year{
    margin-left: 100px;
    width: 250px;
}
.main{
    overflow-y: hidden;
    padding-bottom: 10px;
}
.footer{
    border: none;
    color: white;
    position: sticky;
    height: 80px;
    margin-top: 630px;
    z-index: -1;
}
.instagram{
    height: 50px;
    margin-left: 300px;
}
.facebook{
    height: 50px;
    margin-left: 50px;
}
.twitter{
    height: 50px;
    margin-left: 50px;
}