* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.attribution {
  font-size: 11px;
  text-align: center;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}
body {
  background-color: hsl(210, 60%, 98%);
  font-family: sans-serif;
  letter-spacing: -1px;
  color: hsl(219, 12%, 42%);
}
#cont {
  background-color: white;
  width: 50%;
  margin: 20px auto;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 5px 5px 15px 10px hsla(0, 0%, 0%, 0.1);
}
#head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#unread {
  background-color: hsl(219, 88%, 10%);
  padding: 5px;
  color: hsla(0, 0%, 100%, 0.9);
  border-radius: 3px;
  font-size: 15px;
}
#color {
  color: hsl(224, 21%, 14%);
  font-size: 20px;
}
#readAll {
  letter-spacing: -1.5px;
  color: hsl(224, 21%, 14%);
  /* background-color:  hsl(224, 21%, 14%); */
  font-family: sans-serif;
  font-size: 15px;
  /* color:  hsl(219, 14%, 63%); */
}
.people {
  width: 30px;
}
.notification {
  display: flex;
  align-items: center;
  gap: 3px;
}
.total {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 5px;
}
h2 {
  font-size: 15px;
}
#total1,
#total2,
#total3 {
  background-color: hsl(211, 68%, 94%);
}
#topic1,
#topics {
  color: hsl(219, 12%, 42%);
  font-weight: 600;
}
#topic3,
#topic5 {
  color: hsl(219, 85%, 26%);
  font-weight: 600;
}
#mark1,
#mark2,
#mark3 {
  width: 10px;
  height: 10px;
  background-color: red;
  border-radius: 100%;
}
#not5 {
  display: flex;
  justify-content: space-between;
  width: 100%;
}
h3,
#name {
  color: hsl(224, 21%, 14%);
  font-size: 15px;
  font-weight: 700;
  width: auto;
  margin-right: 2px;
}
#time {
  margin-top: 5px;
  margin-bottom: 5px;
}
#message {
  border: 1px solid hsl(219, 12%, 42%);
  padding: 10px;
  border-radius: 5px;
}
#divs {
  align-items: center;
  display: flex;
}
#readAll:hover,
h3:hover,
#name:hover,
#topic1:hover,
#topic3:hover,
#topic5:hover,
#topics:hover {
  color: hsl(219, 85%, 26%);
  cursor: pointer;
}
#left:hover {
  cursor: pointer;
  border: 3px solid hsl(219, 12%, 42%);
  border-radius: 5px;
}
#message:hover{
cursor: pointer;
background-color: hsl(211, 68%, 94%);
border: 1px solid hsl(211, 68%, 94%);
}
@media screen and (min-width:300px) and (max-width: 520px) {
    #cont{
        width: 100%;
        border-radius: 0px;
    }
    .people{
        width: 40px;
    }
    body{
        padding: 10px;
    }
}