* {
    box-sizing: border-box;
}

[class*="col-"] {
    float: left;
}

.col-10 {  width: 10%; }
.col-30 {  width: 30%; }
.col-70 {  width: 70%; }
.col-25 {  width: 25%; }
.col-50 {  width: 50%; }
.col-75 {  width: 75%; }
.col-80 {  width: 80%; }
.col-100 { width: 100%;}
.col-33 {  width: 33%; }
.col-17 {  width: 17%; min-height:35px; }
.col-20 {  width: 20%; min-height:35px; }
.col-40 {  width: 40%; }
.col-60 {  width: 60%; }
.col-66 {  width: 66%; }

.col-img-left { width: 100%; float: right; max-width: 270px; }
.col-img-left-big { width: 100%; float: right; max-width: 400px; }
.col-title-img { float: right; border:none;}
.col-videoex-video { width: 50%; }
.col-videoex-ex { width: 50%; }
.col-100-h40  { height: 40%; }

.col-choices-img {
    width: 100%;
    max-width: 200px;
    min-width: 100px
}

@media only screen and (max-width: 9000px) {
    body.main { font-size: 20px; }

    .col-img-left { max-width: 350px; }

    .ptk-list { width: 370px; }
    .klaver-klahv-ok {
        margin-top: -45px;
        padding-bottom: 30px;
    }

    .klaver-klahv-kyss {
        margin-top: -45px;
        padding-bottom: 30px;
    }

    .klaver-klahv-tyhik {
        padding: 10px;
    }

	.formRaam {
		max-width:900px;
	}
}


@media only screen and (max-width: 1600px) {
    body.main {  font-size: 17px; }
    .ptk-list {  width: 320px; }
	
    .klaver-klahv-ok {
        margin-top: -42px;
        padding-bottom: 28px;
    }

    .klaver-klahv-kyss {
        margin-top: -42px;
        padding-bottom: 28px;
    }

    .klaver-klahv-tyhik {
        padding: 10px;
    }   
	.col-choices-img {
        max-width: 150px;
        min-width: 100px;    }
}

@media only screen and (max-width: 1260px) {
    body.main {  font-size: 15px;  }
    .col-m-0 {  width: 0%;  }
    .col-m-100 { width: 100%; }
    .col-phrases-img {
        max-width: 130px;
        min-width: 100px;    }
	
	.answerCheck { width: 35px;  height: 35px; }
	.answerCheckChecked { width: 35px;  height: 35px; }
	.answerCheckOk { width: 35px;  height: 35px; }
	.answerCheckErr { width: 35px;  height: 35px; }
	.choises1tab td { padding: 5px; }
	
	.lesson-txt { font-size:90%;}
    .ptk-list { width: 275px; }

    .klaver-klahv-ok {
        margin-top: -40px;
        padding-bottom: 28px;
    }
    .klaver-klahv-kyss {
        margin-top: -40px;
        padding-bottom: 28px;
    }
    .klaver-klahv-tyhik {
        padding: 11px;
    }
	.grammarTxt  { font-size: 120%;}
}

@media only screen and (max-height: 900px)  {
    
	.grammarTxt  { font-size: 120%;}
	
}
@media only screen and (max-width: 600px) {
    /* For mobile phones: */
    [class*="col-"] {
        width: 100%;
    }
	
    .col-img-left {
        float: left
        max-width: 150px;
    }
	    /* side picture smaller on mobile */
    .col-img-left-0 {
        width: 0%;
    }
    /* side picture disappear on mobile */
    .col-title-img {
        float: left;
        border: none;
    }
    .audioVertImg {
        display: none;
    }
}

@media only screen and (max-height: 500px) {
	   #lesson-header {
        display: none;
    }
}

@media only screen and (max-width: 600px), screen and (max-height: 650px) {
    /* For mobile phones: */

    body.main {
        font-size: 14px;
    }

    .footerTab {
        display: none;
    }


    .col-img-left-big {
        float: left;
        max-width: 220px;
    }

    .lesson-txt {
        font-size: 80%;
        justify-content: flex-start;
    }

    .grammarTxt {
        font-size: 160%;
    }

    .col-s-60 {
        width: 0%;
    }

    .col-choices-img {
        width: 100px;
    }

    .textChoiseMedia {
        width: 100%;
    }

    .textChoise-txt {
        width: 100%;
    }

    .mainmenu {
        display: none;
    }

    .submenu {
        display: none;
    }

    #lesson-header {
        height: 15px;
    }
	
	
	.lesson-pg {
	display: none;
	}
	
	.lessonProgress{
	height:90%;
}
	
	.lessonProgressItm0, .lessonProgressItm1, .lessonProgressItm2{
	width:15px;}

    .content {
        top: 40px;
    }

    .small-title {
        opacity: 1;
        height: auto;
    }

    .lsn-box-list.show {
        display: none;
    }

    .lsn-button {
        border-bottom: 1px solid #aaa683;
        padding: 10px;
    }

    .buttonOK {
        font-size: 26px;
        padding: 10px;
    }

    .audioControlTab {
        width: 100%;
    }

    .computerChat {
        padding: 5px;
    }

    .computerTab {
        padding: 5px;
    }

    .commandText {
        padding-left: 5px;
    }

    .imageBlank-txt {
        padding-top: 5px;
    }

    .imageBlank-img {
        padding-top: 0px;
    }

    .ptk-list {
        width: 275px;
    }
    .klaver-klahv-ok {
        margin-top: -40px;
        padding-bottom: 28px;
    }

    .klaver-klahv-kyss {
        margin-top: -40px;
        padding-bottom: 28px;
    }

    .klaver-klahv-tyhik {
        padding: 11px;
    }
	.grammarTxt  { font-size: 100%;}
	
	.bookmarkBox {
    margin-top: -45px;
    height: 35px;
    width: 50px;
}
}

@media only screen and (min-width: 600px) {
    .small-lsn-box-list.show {
        display: none;
    }
    
    .lsn-box-list.show {
        display: block;
    }
}


@media only screen and (max-height: 650px) {

#klaver {
	
        width: 100%;
}

}