practice.css

body{
  overflow-x: hidden;
  font-family: "AppleGothic", arial, sans-serif; 
}

.front{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10000px;
  background-color: rgb(255, 255, 255);
  z-index: 5;
  transition-property: left box-shadow;
  transition-duration: 0.5s;
  transition-timing-function: ease; 
}

.back{
  position: fixed;
  top: 0;
  left: 0;
  width: 226px;
  height: 10000px;
  background-color: rgb(150,150,150);
}

.hamberger{
  display: none;
}

.hamberger + label{
  display: block;
  position: fixed;
  top: 30px;
  left: 50px;
  width: 40px;
  height: 40px;
  background-image: url("http://www.icons101.com/icon_png/size_256/id_69455/List.png");
  background-size: 40px 40px;
  cursor: pointer;
  z-index: 6;
  transition-property: left;
  transition-duration: 0.5s;
  transition-timing-function: ease; 
}

.hamberger:checked + label{
  display: block;
  position: fixed;
  top: 30px;
  left: 286px;
  width: 40px;
  height: 40px;
  background-image: url("http://www.icons101.com/icon_png/size_256/id_69455/List.png");
  background-size: 40px 40px;
  cursor: pointer;
  z-index: 6; 
}


.hamberger:checked + label ~ .front{
  left: 226px;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);  
}


.menu-title{
  position: relative;
  top: 25px;
  width: 170px;
  height: 70px;
  margin: 0 auto;
  text-align: center;
  font-size: 36pt;
  font-weight: bold;
  color: white;
}


.menu-title-bar{
  position: relative;
  top: 5px;
  width: 150px;
  height: 5px;
  margin: 0 auto;
  background-color: white;
}


.menu-group{
  position: relative;
  width: 100%;
  height: 640px;
  margin: 50px 0 0 0;
  font-size: 17pt;
  font-weight: 100;
  color: white;
}


.menu{
  position: relative;
  width: 226px;
  height: 40px;
  margin: 0 auto;
  cursor: pointer;
  z-index: 1;
}


#menu1{
  transition-property: background-color;
  transition-duration: 0.2s;
  transition-timing-function: ease; 
}


.menu-triangle{
  width: 23px;
  height: 11px;
  margin: 0px 10px 0px 35px;
  background-image: url("http://i57.tinypic.com/30ikq6h.jpg");
  background-size: 23px;
  transition: 0.2s;
  z-index: 2;
}

#triangle1{
  position: relative;
  top: -27px;
  left: -5px;
}

.click-me{
  display: none;
}


.click-me + label{
  display: inline-block;
  float: left;
  position: relative;
  top: 5px;
  left: 72px; 
  width: auto;
  height: 30px;
  cursor: pointer;
  z-index: 2;
}

#menu1:hover{
  background-color: rgba(245, 245, 245, 1);
}

.click-me + label:hover ~ #menu1{
  background-color: rgba(56, 60, 51, 1);
}


.click-me:checked ~ .menu-triangle{
  transform: rotate(45deg);
}


.click-me:checked ~ #menu2{
  top: 115px;
}


.hidden-menues{
  display: block;
  width: 226px;
  height: 127px;
  margin: 0;
  padding: 20px 20px 20px 60px;
  box-sizing: border-box;
  background-color: rgb(28, 28, 28);
  box-shadow: inset 5px 5px 30px rgba(0, 0, 0, 1);  
  font-size: 15pt;
}


#click-me-hidden{
  position: absolute;
  top: 40px;
}


.hidden-menu{
  width: 139px;
  height: 46px;
  padding: 4px 0 0 15px;
  box-sizing: border-box;
  transition-property: color;
  transition-duration: 0.2s;
}


#menu2{
  position: relative;
  top: -13px;
  background-color: rgb(150,150,150);
  transition-property: background-color, top;
  transition-duration: 0.2s;
  transition-timing-function: ease;   
}

.hover-me{
  display: inline-block;
  float: left;
  position: relative;
  top: 6px;
  left: 72px; 
  width: auto;
  height: 30px;
  cursor: pointer;  
}

#triangle2{
  position: relative;
  top: 15px;
  left: -5px;
}

#hover-me-hidden{
  position: relative;
  top: 27px;
}


#menu2:hover{
  background-color: rgba(54, 58, 49, 1);
}


#menu2:hover .menu-triangle{
  transform: rotate(45deg);
}


#menu2:hover .hidden-cover{
  top: 127px;
}


.hidden-cover{
  position: relative;
  top: -100px;
  display: block;
  width: 226px;
  height: 127px;
  margin: 0;
  box-sizing: border-box;
  background-color: rgb(150,150,150);
  z-index: 1;
  transition-property: top;
  transition-duration: 0.5s;
}


.anchor{
  text-decoration: none;
  color: white;
  transition-property: color;
  transition-duration: 0.2s;
}


.anchor:hover{
  color: rgba(200, 84, 100, 1);
}

.main-title{
  position: relative;
  top: 0;
  left: 0;
  width: 900px;
  height: 122px;
  padding: 40px 0 0 8px;
  margin: 0px 0px 0px 5px;
  font-size: 38pt;
  font-weight: bold;
  text-align: center;
}


.q2{
  position: relative;
  width: 600px;
  height: 350px;
  margin: 0 auto 0 150px;
  padding: 40px 20px 20px 20px;
}


.q2-title{
  position: relative;
  width: 600px;
  height: 80px;
  padding: 20px;
  border: 1px solid rgba(180, 180, 180, 1); 
  background-color: rgba(250, 250, 250, 1);
  font-size: 18pt;
  font-weight: bold;
  box-sizing: border-box;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  transition-property: background-color color;
  transition-duration: 0.3s;
}

.q2-contents{
  position: relative;
  width: 600px;
  height: 265px;
  padding: 25px 25px 25px 40px;
  border: 1px solid rgba(0, 0, 0, 0.17);  
  margin: 0;
  background-color: rgb(250, 250, 250);
  font-size: 10pt;
  font-weight: bold;
  box-sizing: border-box;
  line-height: 26px;
}


.q2 p{
  margin: 0;
}


.q2-title:hover{
  background-color: rgb(200, 200, 200);
  color: white;
}


.q2-cover{
  position: relative;
  top: -290px;
  width: 100%;
  height: 30px;
  margin: 0;
  background-color: rgba(255, 255, 255, 1);
  transition-property: background-color, height;
  transition-duration: 0.7s;
  transition-delay: 0.2s, 0s;
}



.q2:hover + .q2-cover{
  background-color: rgba(245, 245, 245, 0);
  height: 200px;

}



.q3{
  position: relative;
  top: -330px;
  width: 600px;
  height: 350px;
  margin: 0 auto 0 150px;
  padding: 40px 20px 20px 20px;
}


.q3-title{
  position: relative;
  width: 600px;
  height: 80px;
  padding: 20px;
  border: 1px solid rgba(180, 180, 180, 1); 
  background-color: rgba(250, 250, 250, 1); 
  font-size: 18pt;
  font-weight: bold;
  box-sizing: border-box;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  transition-property: background-color color;
  transition-duration: 0.3s;
}

.q3-contents{
  position: relative;
  width: 600px;
  height: 265px;
  padding: 25px 25px 25px 40px;
  border: 1px solid rgba(180, 180, 180, 1); 
  margin: 0;
  background-color: rgba(250, 250, 250, 1);
  font-size: 12pt;
  font-weight: bold;
  box-sizing: border-box;
  line-height: 26px;
}


.q3-title:hover{
  background-color: rgba(200, 200, 200, 1);
  color: white;
}


.q3-cover{
  position: relative;
  top: -265px;
  width: 100%;
  height: 300px;
  margin: 0;
  background-color: rgb(255, 255, 255);
  transition-property: top;
  transition-duration: 0.7s;
}


.q3-title:hover ~ .q3-cover{
  top: 300px;
}

.q3-contents:hover ~ .q3-cover{
  top: 300px;
}