bodY
{
    background-image: url('img/sparks-of-welding-3.jpg');
    background-repeat: no-repeat; 
}


#header{
    background-color:#102027;
    padding-top:5%;
    text-align: center;
    border-radius:10px;
    color: #ffffff;
    height: 15%;
}
.quadrado{
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    vertical-align: middle;
    background-color:#37474f;
    color: #ffffff;
    text-align: center;
    text-emphasis:900;
    width:40%;
    height:40%;
    box-shadow: 0px 0px 50px whitesmoke;
    border-radius:20px;
    opacity:1;
}


#counter{
    font-size: 30px;
}

input{
    background-color: #62727b ;
    border-top: hidden;
    border-left: hidden;
    border-right: hidden;
    border-color: #ffffff;
    color: #ffffff;
}
input[type="button"] {

    border-bottom: hidden;
  
  }
#box2{
    position: absolute;
    left: 100px;
    top:200px;
    background-color:#37474f;
    padding-top:5%;
    text-align: center;
    width: 500px;
    height: 300px;
    border-radius: 10px;
}

#video{
    position: absolute;
    top:50px;
    margin-left: 5px;
    background-color:black;
    width: 490px;
    height: 300px;

}

.btn2{
    display: block;
    font-weight: bold;
    background-color: cornflowerblue;
    width: 250px;
    height: 25px;
    margin-top: 20px;
    left: 50%;
    color:white;
    padding-top: 5px;
    margin-left: 50px;
    border-radius: 5px;
}

.btn1{
    font-weight: bold;
    display: block;
    background-color: cornflowerblue;
    color:white;
    width: 250px;
    height: 25px;
    margin-top: 20px;
    padding-top: 5px;
    left: 15%;
    border-radius: 5px;
    margin-left: 50px;
}
#box1{
    position: absolute;
    right: 100px;
    top:200px;
    background-color:#37474f;
    color:white;
    padding-top:5%;
    text-align: center;
    width: 25%;
    height: 40%;
    border-radius: 10px;
    font-size=40px;
}
#box{
    padding-top:5%;
    text-align: center;
}



#header1{
    position: absolute;
    top:0px;
    width: 100%;
    background-color:#102027;
    padding-top:15px;
    text-align: center;
    border-radius:10px;
    color: #ffffff;
    height:25px;
}


.btn1:hover{
    background-color:slateblue;
    color:khaki;
}

.btn2:hover{
    background-color:slateblue;
    font-weight:900;
    color:khaki;

}

a {
    text-decoration: none; /* no underline */
  }