body {
    font-family: Arial, sans-serif;
    background-color: #f0f8ff;
    max-width: 75%;
    margin: auto;
}
form{
    border: 1px solid black;
    padding-left: 5em;
}
label, input, li {
    margin: 0.25em;
}
button {
    font-size: x-large;
    margin: 1em;
}
img {
    border-radius: 50%;
}

.custom-container-border{
    margin: 1em;
    padding: 1em;
    border-radius: 20px;
    text-align: center;
    height: 100%;
    }
.custom-background{
    background-image: url("https://images.pexels.com/photos/461284/pexels-photo-461284.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=450&w=640");
background-size: cover;
color: white;
}
.custom-main-title{
    text-align: center;
    color: #212121;
   } 

.custom-sub-title{
    text-align: center;
    color: #FBF8F8;
    background-color: #050C13;
    font-weight: 200;
    font-size: large;
    line-height: 2em;
}
.custom-align-center {
    max-width: 50%;
    margin: auto;   
}

.custom-contact-me {
    background-color: #B0BCE5;
    border: 1px solid black;
    padding-left: 5em;
    padding-bottom: 0.5em;
}
#name {
    background-color: black;
    color: white;
}
/* demo of pseudo class */
a:link{
    text-decoration: none;
    color: dimgray;
    font-size: large;
}
a:hover {
    color: royalblue;
    background-color: khaki;
}
a:visited{
    color: #6a5acd;
}

/* demo of additional styles if time permits */
.custom-square{
    width: 200px;
    height: 200px;
} 
.custom-left{
    margin-left: 0;
    margin-right: auto;
}
.custom-center{
    margin: auto;
}
.custom-right {
    margin-right: 0;
    margin-left: auto;
}
.custom-black{
    background-color: black;
}
.custom-gray{
    background-color:gray;
}
.custom-white{
    background-color:white;
}