css dropdown arrow css code example

Example 1: arrow down css

.arrow-down {
  width: 0; 
  height: 0; 
  border-left: 75px solid transparent;
  border-right: 75px solid transparent;
  border-top: 75px solid #f00;
}

Example 2: how to change the select arrow in css

.styled-select {
  width: 100px;
  height: 17px;
  overflow: hidden;
  overflow: -moz-hidden-unscrollable;
  background: url(images/downarrow_blue.png) no-repeat right white;
  border: 2px double red;
  display: inline-block;
  position: relative;
}

.styled-select select {
  background: transparent;
  -webkit-appearance: none;
  width: 100px;
  font-size: 11px;
  border: 0;
  height: 17px;
  position: absolute;
  left: 0;
  top: 0;
}

body {
  background-color: #333333;
  color: #FFFFFF;
}

.block label {
  color: white;
}