h1 {color: blue} 
#myfirstimage { height:70%; width:70%;}
/* all the color and size changes for the images and text*/
h2 {color:teal}
h3 {color:red}
h3 {font-size: 20px;}
h5 {font-size: 26px;}
h5 {color:purple}
/* This is all the font size and color changes for the texts*/