Hello @DGRFounder,
The JS code needs to be added in X > Theme Options > JS and then the custom css needs to be added in X > Theme Options > CSS. What you have done is that all the code I gave, you have inserted it in the custom css section.
And please make sure that you are inserting the correct css code. The last one you have inserted has no closing curly braces. You should be inserting this instead:
@import url('https://fonts.googleapis.com/css?family=lato');
.entry-content p:first-child:first-of-type:first-letter{
font-size:85px;
line-height:00px;
padding-top:10px;
padding-right:13px;
padding-left:4px;
color:#e7bcb3;
float:left;
font-family:'lato',sans;
text-shadow:4px 4px 4px #aaa;
}
.blog .entry-header,.archive .entry-header{
text-align:center;
margin-bottom:20px;
}
Hope this helps.