body
{
background-color: black;
}
#a
{
border-style: dashed;
border-width: 6px;
border-color: blue;
border-radius: 10px;
font-size: 30px;
margin: auto;
text-align: center;
width: 250px;
height: 40px;
background-color: rgb(138, 129, 218);
}
#b
{
    border-style: dotted;
    border-width: 3px;
    border-color: blue;
    border-radius: 10px;
    font-size: 30px;
    margin: auto;
    text-align: center;
    width: 300px;
    height: 40px;
    background-color: rgb(138, 129, 218);
    margin-top: 50px;
}
#c
{
    background-color: white;
    width: 200px;
    height: 200px;
    margin-top: 50px;
    align-items: center;
    display: flex;
    justify-content: center;
    margin: auto;
    margin-top: 50px;
}
#d
{
    background-color: red;
    width: 190px;
    height: 190px;
    border-radius: 190px;
    display: flex;
    justify-content: center;
}
#e
{
    background-color: white;
    width: 159px;
    height: 29px;
    display: flex;
    justify-content: center;
    margin: auto;
}
#f
{
    background-color: white;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    margin: auto;
    margin-top: 50px;
    border-style: solid;
    border-color: black;
    border-radius: 12px;
    transform: rotate(45deg);
}
#g
{
    background-color: yellow;
    width: 135px;
    height: 135px;
    display: flex;
    justify-content: center;
    margin: auto;
    border-style: solid;
    border-color: black;
    border-radius: 7px;
}