Add line and the word search to search function?

UPDATE: Disregard. I'm going to start from scratch.

Is it possible to add a line to type on and also the word search where cursor is blinking in the search function in this theme?

I'm using this code:

.navigation-search input[type="search"], .navigation-search input[type="search"]:active {
background: #FBF9FA;
opacity: 1;
}

::-webkit-input-placeholder { /* Chrome/Opera/Safari */
color: #fff;
}
::-moz-placeholder { /* Firefox 19+ */
color: #fff;
}
:-ms-input-placeholder { /* IE 10+ */
color: #fff;
}
:-moz-placeholder { /* Firefox 18- */
color: #fff;
}

Note: Now I have lost the php that made this styling work... :-(

Been searching this forum for where I found it in the first place, and can't find it.