style.css

* {
  box-sizing: border-box;

}

#nav {
  /*border: 1px solid red;*/
  background-color: #ff6600;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100
}

#content {
  /*border: 1px solid blue;*/
  position: relative;
  top: 78px;
  padding: 15px;

}

.container {
 /*border : 1px solid #ccc;*/
}

#about, #my-work, #contact-me {
  /*border: 1px solid yellow;*/
}
.menu li {
  display: inline-block;

  width: 150px;
  padding: 10px 0px;

  border: 1px solid #fff;
  border-radius: 8px;

  list-style-type: none;
  text-align: center;
  background-color: #ff6600;
  color: #fff;
}
a {
  display: block;
  color: #fff;
  text-decoration: none;
}

li:hover  {
  border: 1px solid #ff6600;
  background-color: #fff;
}

li:hover a {
  color: #ff6600;
  font-weight: 800;
}
#my-avatar {
  /*border: 1px solid red;  /* 標示用，排版完記得拿掉 */*/
  float: left;
}
#my-avatar {
  float: left;
  margin-right: 20px;
}

#my-avatar img {
  width: 200px;
}
h1 {
  margin-bottom: 0;
}

h3 {
  margin: 0;
}

table {
  font-size: 14px;
  text-align: left;
}

th, td {
  vertical-align: top;
}

td {
  color: #666;
  padding-left: 10px;
}

hr {
  /*border: 0.5px solid #eee;*/
}
.item {
  position: relative;
}

.item-info {
  /*border: 1px solid red;*/                    /* 標示用，排版完記得拿掉 */
  background-color: rgba(255,255,255,.8);   /* 背景半透明 */

  position: absolute;
  top: 0;
  left: 0;
  
}
.item{
  max-width: 30%;
  display: inline-block;
  margin-bottom: 10px;
}
.item img{
  width: 100%;
}
.item-info{
  width: 100%;
  height:100%;

  text-align: center; 
 /* padding: 25px 10px;*/
  opacity: 0; 
}
.item-info:hover {
  opacity: 1;
}
#contact-me {
  /*border: 1px solid green;*/  /* 標示用，完成後刪除 */
}

form.contact-form {
  /*border: 1px solid red; */ /* 標示用，完成後刪除 */
  width: 50%;
  margin: 0 auto;
}
.form-row {
  margin-bottom: 15px;
}


.form-row input, .form-row textarea {
  border-radius: 3px;
  width: 100%;
  border: 1px solid #D6D9DC;
  padding: 7px;
}

.form-row textarea {
  resize: none;
  height: 4em;
}
.container {
 /* border: 1px solid #ccc;*/  /* 標示用，完成排版後刪除*/
  width: 800px;
  margin: 0 auto;
}
#content > .container > div {
  padding: 78px 0;
}
hr.bar {
  border: 2px solid #ff6600;
  width: 80px;
}
.menu {
  float: right;
}
h1 {
  text-align: center;
}

#about h1 {
  margin-bottom: 0;
  text-align: left;
}
#my-work-gallery {
    text-align: center;
}


/*
  原始 css code
*/
@media screen and (min-width: 1024px) {
  .menu-button {
    display: none;
  }
}

@media screen and (max-width: 1023px) {
  .container {
    width: auto;
  }

#my-avatar {
  width: 100%; 
}

#my-avatar img {
  display: block;
  margin: 15px auto;
}

.menu-button {
    float: right;
    font-size: 25px;
    line-height: 40px;
    color: white;
    background: transparent;
    padding: 0 15px;
    border: 0;
  }
 .menu-button-checkbox {
    position: fixed;
    top: 0;
    right: 0;
    width: 55px;
    height: 40px;
    opacity: 0;
  }

  .menu-button-checkbox:checked ~ .menu {
    display: block;
  }

 .menu {
    display: none;
    margin-top: 0;
    padding-left: 0;
    position: fixed;
    right: 0;
    top: 40px;
    width: 150px;
    height: 100%;
    background: lightgreen;
  }

  .menu li {
    border: 0;
    border-radius: 0;
  }  
  .item {
    max-width: 100%;
  }

   form.contact-form {
    width: 80%;
  }


  /*
    手機版的 css 都寫在這邊
  */   

}