*{
padding:0px;
margin:0px;
box-sizing:border-box;
}
body{
background-color:white;
}
#paragraph{
width:90%;
padding:3vh;
background-image:linear-gradient(to left,yellowgreen,green);
color:white;
font-weight:bold;
font-size:15px;
margin-top:3vh;
margin-bottom:3vh;
margin-left:5%;
border-radius:6px;
box-shadow:-2px -2px 0px 3px yellowgreen;
}
.lessons{
width:95%;
padding:2vh;
border-radius:8px;
margin-left:2.5%;
box-shadow:0px 0px 2px 0px grey;
border-left:8px solid tomato;
font-weight:bold;

}
.one_line_paragraph{
width:90%;
padding:3vh;
background-image:linear-gradient(to left, blue,tomato);
color:white;
margin-left:5%;
border-radius:5px;
margin:3vh;
}ul{
margin-left:5vh;
}ol{
margin-left:5vh;
}
header{
width:100%;

position:fixed;
left:0px;
top:0px;
background-image:linear-gradient(to left,green,yellow);
font-weight:bold;
font-size:3vh;
color:white;
text-align:center;
z-index:1;
}
img.image{
width:100%;
}