#container
{
 border: 2px solid gray;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  padding 10px;
  
}
.shapeContainer
{
 margin:50px;
  text-align: center;
  font-weight: bold;
}

#square
{
  width:50px;
  height: 60px;
  background: green;
  
}

#rectangle
{
height: 50px;
  width: 100px;
  background: blue;
}


#Diamond
{
 width: 50px;
  height: 50px;
  background: red;
  transform: rotate(45deg);
}

#circle
{
 height: 100px;
  width: 100px;
  background: purple;
  border-radius: 50%;
}

#oval
{
 width: 100px;
  height: 50px;
  background: red;
  border-radius: 50%;
}

#triangleUp
{
  width: 0;
  height: 0;
  border-left: 25px solid transparent;
  border-right: 25px solid transparent;
  border-bottom: 50px solid green;
}

#triangleRight
{
  width: 0;
  height: 0;
  border-top: 25px solid transparent;
  border-bottom: 25px solid transparent;
  border-left: 50px solid black;
}

#Trapezoid
{
  border-bottom: 25px solid #657383;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  width: 60px;
  height: 0px;
}

#top-left-triangle
{
  width: 0;
  height: 0;
  border-top: 100px solid #2554C7;
  border-right: 100px solid transparent;
}