html {
    -webkit-font-smoothing: antialiased;
}

body {
    margin: 0px;
    letter-spacing: 1.1px;
}

#ad {
    position: absolute;
    display: block;
    /* border: #000000 1px solid; */
    overflow: hidden;
    width: 728px;
    height: 90px;
    -moz-user-select: -moz-none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

#bgExit {
    position: absolute;
    display: block;
    width: 728px;
    height: 90px;
    top: 0px;
    left: 0px;
	cursor: pointer;
}

#banner {
    position: absolute;
    display: block;
    width: 726px;
    height: 88px;
    overflow: hidden;    
}

#trace {
    position: absolute;
    width: 728px;
    height: 90px;
	/*background-image: url('trace/3_1.jpg');*/
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    opacity: 0.5;
    z-index: 1;
}

#frame_1 {
    position: absolute;
    width: 728px;
    height: 90px;
    overflow: hidden;
    opacity: 1;
}

#frame_2 {
    position: absolute;
    width: 728px;
    height: 90px;
    overflow: hidden;
    opacity: 0;
}

#frame_3 {
    position: absolute;
    width: 728px;
    height: 90px;
    overflow: hidden;
    opacity: 0;
}

#logo {
    position: absolute;
    width: 728px;
    height: 90px;
    background-repeat: no-repeat;
    background-size: cover;
}

#sprite_img_f1 {
    position: absolute;
    width: 728px;
    height: 90px;
    left: 0px;
    top: 0px;
}

#sprite_img_f1 img {
    height: inherit;
}

#sprite_img_f2 {
    position: absolute;
    width: 728px;
    height: 90px;
    left: 0px;
    top: 0px;
}

#sprite_img_f2 img {
    height: inherit;
}

#sprite_img_f3 {
    position: absolute;
    width: 728px;
    height: 90px;
    left: 0px;
    top: 0px;
}

#sprite_img_f3 img {
    height: inherit;
}

#f1_effect {
    position: absolute;
    width: 728px;
    height: 90px;
    background-image: url(f1_effect.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 0px;
    opacity: 1;
}

#f2_effect {
    position: absolute;
    width: 728px;
    height: 90px;
    background-image: url(f2_effect.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 0px;
    opacity: 0;
}

#f3_effect {
    position: absolute;
    width: 728px;
    height: 90px;
    background-image: url(f3_effect.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 0px;
    opacity: 0;
}

#quitting_smoking {
    position: absolute;
    width: 728px;
    height: 30px;
    background-image: url(quitting_smoking.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 18px;
    opacity: 0;
}

#was_hard {
    position: absolute;
    width: 728px;
    height: 30px;
    background-image: url(was_hard.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 48px;
    opacity: 0;
}

#screening_for {
    position: absolute;
    width: 728px;
    height: 32px;
    background-image: url(screening.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 17px;
    opacity: 0;
}

#lung_cancer {
    position: absolute;
    width: 728px;
    height: 32px;
    background-image: url(cancer.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 47px;
    opacity: 0;
}

#see_if_you {
    position: absolute;
    width: 728px;
    height: 31px;
    background-image: url(see_if.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 17px;
    opacity: 0;
}

#get_screened {
    position: absolute;
    width: 728px;
    height: 31px;
    background-image: url(get_screened.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 0px;
    top: 47px;
    opacity: 0;
}

#ala_logo {
    position: absolute;
    width: 62px;
    height: 29px;
    background-image: url(ala_logo.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 611px;
    top: 16px;
    opacity: 0;
}

#ad_logo {
    position: absolute;
    width: 26px;
    height: 26px;
    background-image: url(ad_logo.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 681px;
    top: 16px;
    opacity: 0;
}

#cta {
    position: absolute;
    width: 95px;
    height: 24px;
    background-image: url(cta.png);
    background-repeat: no-repeat;
    background-size: cover;
    left: 612px;
    top: 56px;
    opacity: 0;
}