nav{
  height: 50px;
  margin-left: 20px;
  margin-top: 20px;
}
nav h1{
  color: red;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin-left: 10px;
}
.div1 img{
 height:300px;
 width: 50px;
 object-fit: cover;
 border-radius: 20px;
 transition: 1.5s;
}
.div1 img:hover{
  width: 300px;
}

header{
  text-align: center;
  margin-top: 50px;
}
section{
  /* display: flex;
  justify-content: center; */
  margin-top: 50px;
}
.task{
  text-align: center;
  margin-top: 50px;
}
input{
  width: 300px;
  height: 30px;
}
.bn{
  border: none;
  height: 30px;
  width: 100px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: white;
  background-color: red;
}
.bn:hover{
  opacity: 0.8;
}
ul{
 
  font-weight: bold;
  margin-right: 10px;
}
.delt-btn{
  background-color:black;
  border: none;
  color: white;
  margin-left: 20px;
  width: 30px;
  margin-top: 10px;
  font-weight: bold;
}